Multiple vulnerabilities in Junos Space



Published: 2022-10-17
Risk High
Patch available YES
Number of vulnerabilities 31
CVE-ID CVE-2021-0920
CVE-2022-0778
CVE-2018-25032
CVE-2022-22827
CVE-2022-22826
CVE-2022-25235
CVE-2022-25236
CVE-2022-25315
CVE-2021-46143
CVE-2022-23852
CVE-2022-22823
CVE-2022-22822
CVE-2022-22825
CVE-2022-22824
CVE-2021-45960
CVE-2021-3564
CVE-2019-2435
CVE-2020-0466
CVE-2022-22942
CVE-2020-0465
CVE-2021-3752
CVE-2022-0330
CVE-2021-3573
CVE-2021-4155
CVE-2020-25709
CVE-2020-25710
CVE-2022-24407
CVE-2021-43527
CVE-2020-12321
CVE-2019-2684
CVE-2022-0492
CWE-ID CWE-416
CWE-835
CWE-119
CWE-190
CWE-94
CWE-20
CWE-400
CWE-415
CWE-264
CWE-787
CWE-617
CWE-89
CWE-122
CWE-284
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Public exploit code for vulnerability #2 is available.
Public exploit code for vulnerability #31 is available.
Vulnerable software
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Juniper Junos Space
Server applications / Remote management servers, RDP, SSH

Vendor Juniper Networks, Inc.

Security Bulletin

This security bulletin contains information about 31 vulnerabilities.

1) Use-after-free

EUVDB-ID: #VU59811

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-0920

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the unix_scm_to_skb() function of af_unix.c in Linux kernel. A local user can run a specially crafted program to trigger a race condition and execute arbitrary code with elevated privileges.


Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

2) Infinite loop

EUVDB-ID: #VU61391

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-0778

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the BN_mod_sqrt() function when processing an ASN.1 certificate that contains elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. A remote attacker can supply a specially crafted certificate to the TLS server or client, consume all available system resources and cause denial of service conditions.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

3) Buffer overflow

EUVDB-ID: #VU61671

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2018-25032

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when compressing data. A remote attacker can pass specially crafted input to the application, trigger memory corruption and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

4) Integer overflow

EUVDB-ID: #VU59650

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22827

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the storeAtts() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

5) Integer overflow

EUVDB-ID: #VU59649

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22826

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the nextScaffoldPart() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

6) Code Injection

EUVDB-ID: #VU60736

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-25235

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the affected application lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

7) Input validation error

EUVDB-ID: #VU60733

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-25236

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper protection against insertion of namesep characters into namespace URIs in xmlparse.c. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

8) Integer overflow

EUVDB-ID: #VU60739

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-25315

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in storeRawNames function. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

9) Integer overflow

EUVDB-ID: #VU59643

Risk: High

CVSSv3.1:

CVE-ID: CVE-2021-46143

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the doProlog() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

10) Integer overflow

EUVDB-ID: #VU59966

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-23852

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

11) Integer overflow

EUVDB-ID: #VU59646

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22823

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the build_model() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

12) Integer overflow

EUVDB-ID: #VU59645

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22822

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the addBinding() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

13) Integer overflow

EUVDB-ID: #VU59648

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22825

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the lookup() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

14) Integer overflow

EUVDB-ID: #VU59647

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-22824

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the defineAttribute() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

15) Resource exhaustion

EUVDB-ID: #VU59642

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-45960

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the storeAtts() function in xmlparse.c. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

16) Double Free

EUVDB-ID: #VU63660

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-3564

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service attack.

The vulnerability exists due to bluetooth subsystem in the Linux kernel does not properly handle HCI device detach events. An attacker with physical access to the system can trigger double free error and perform a denial of service attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

17) Security restrictions bypass

EUVDB-ID: #VU17057

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-2435

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions.

The weakness exists due to unspecified flaw. A remote attacker may trick the victim into visiting a specially crafted website and bypass security restriction to read and modify potentially sensitive information.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

18) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU52033

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-0466

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to unspecified error, related to I/O subsystem in kernel. A local user can elevated privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

19) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU61217

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-22942

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an error in the vmwgfx driver in Linux kernel. A local unprivileged user can gain access to files opened by other processes on the system through a dangling 'file' pointer.

Exploiting this vulnerability requires an attacker to have access to either /dev/dri/card0 or /dev/dri/rendererD128 and be able to issue an ioctl() on the resulting file descriptor.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

20) Out-of-bounds write

EUVDB-ID: #VU66026

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-0465

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows an attacker with physical access to escalate privileges on the system.

The vulnerability exists due to an out of bounds write in various methods of hid-multitouch.c. An attacker with physical access can trigger out-of-bounds write and escalate privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

21) Use-after-free

EUVDB-ID: #VU63767

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-3752

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in the Linux kernel’s Bluetooth subsystem when a user calls connect to the socket and disconnect simultaneously. A local user can escalate privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

22) Buffer overflow

EUVDB-ID: #VU60988

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-0330

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a random memory access flaw caused by a missing TLB flush in Linux kernel GPU i915 kernel driver functionality. A local user can execute arbitrary code on the system with elevated privileges.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

23) Use-after-free

EUVDB-ID: #VU63662

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-3573

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows local user to escalate their privileges on the system.

The vulnerability exists due to a use-after-free in hci_sock_bound_ioctl() function of the Linux kernel HCI subsystem triggers race condition of the call hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(), hci_get_conn_info(), hci_get_auth_info(). A privileged local user can use this flaw to crash the system or escalate privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

24) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU59812

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-4155

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to the OS kernel does not impose correctly security restrictions. A local user can gain access to sensitive information on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

25) Reachable Assertion

EUVDB-ID: #VU48516

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-25709

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion in certificateListValidate() function in schema_init.c. A remote attacker can send specially crafted packet to the slapd daemon, trigger an assertion failure and crash the service.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

26) Reachable Assertion

EUVDB-ID: #VU48515

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-25710

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion when processing LDAP requests in slapd within the csnNormalize23() function in schema_init.c. A remote attacker can send a specially crafted packet to the server, trigger an assertion failure and crash the daemon.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

27) SQL injection

EUVDB-ID: #VU60842

Risk: High

CVSSv3.1:

CVE-ID: CVE-2022-24407

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of password in the SQL plugin shipped with Cyrus SASL. A remote non-authenticated attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

28) Heap-based buffer overflow

EUVDB-ID: #VU58477

Risk: High

CVSSv3.1:

CVE-ID: CVE-2021-43527

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when handling DER-encoded DSA or RSA-PSS signatures. A remote attacker can send specially crafted signatures encoded within CMS, S/MIME, PKCS #7, or PKCS #12 to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

29) Buffer overflow

EUVDB-ID: #VU48422

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-12321

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a boundary error. A remote attacker on the local network can trigger memory corruption and execute arbitrary code on the target system with elevated privileges.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

30) Improper access control

EUVDB-ID: #VU33428

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-2684

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

31) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU61245

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-0492

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: Yes

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a logic error within the cgroup_release_agent_write() function in  kernel/cgroup/cgroup-v1.c. A local user can use the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Juniper Junos Space: before 22.2R1


CPE2.3
External links

http://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?



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