Risk | High |
Patch available | YES |
Number of vulnerabilities | 9 |
CVE-ID | CVE-2023-4813 CVE-2023-29491 CVE-2023-4806 CVE-2023-45177 CVE-2023-4527 CVE-2020-8552 CVE-2023-38545 CVE-2023-38546 CVE-2023-4911 |
CWE-ID | CWE-416 CWE-119 CWE-400 CWE-125 CWE-789 CWE-122 CWE-73 |
Exploitation vector | Network |
Public exploit |
Public exploit code for vulnerability #7 is available. Vulnerability #9 is being exploited in the wild. |
Vulnerable software Subscribe |
IBM supplied MQ Advanced container images Other software / Other software solutions IBM MQ Operator LTS Other software / Other software solutions IBM MQ Operator CD Server applications / Other server solutions |
Vendor | IBM Corporation |
Security Bulletin
This security bulletin contains information about 9 vulnerabilities.
EUVDB-ID: #VU81453
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4813
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the gaih_inet() function when the getaddrinfo() function is called and the hosts database in
/etc/nsswitch.conf is configured with SUCCESS=continue or SUCCESS=merge. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU75141
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-29491
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing malformed data in a terminfo database file. A local user can trigger memory corruption and execute arbitrary code on the target system.
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU81447
Risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4806
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows an attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the getaddrinfo() function. A remote attacker can perform a denial of service (DoS) attack.
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU82650
Risk: Low
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-45177
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote logic to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote logic can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU81097
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4527
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information or perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the getaddrinfo() function called with the AF_UNSPEC address family. A remote attacker with control over DNS server can send a DNS response via TCP larger than 2048 bytes, trigger an out-of-bounds read and crash the application or gain access to potentially sensitive information.
Successful exploitation of the vulnerability requires that system is configured with no-aaaa mode via /etc/resolv.conf.
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU26474
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-8552
CWE-ID:
CWE-789 - Uncontrolled Memory Allocation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists in the Kubernetes API server component due to improper allocation of memory. A remote attacker can send a specially crafted API request and cause a denial of service condition on the target system.
MitigationInstall update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU81865
Risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2023-38545
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the SOCKS5 proxy handshake. A remote attacker can trick the victim to visit a malicious website, trigger a 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 but requires that SOCKS5 proxy is used and that SOCKS5 handshake is slow (e.g. under heavy load or DoS attack).
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU81863
Risk: Low
CVSSv3.1: 2.3 [CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-38546
CWE-ID:
CWE-73 - External Control of File Name or Path
Exploit availability: No
DescriptionThe vulnerability allows an attacker to inject arbitrary cookies into request.
The vulnerability exists due to the way cookies are handled by libcurl. If a transfer has cookies enabled when the handle is duplicated, the
cookie-enable state is also cloned - but without cloning the actual
cookies. If the source handle did not read any cookies from a specific
file on disk, the cloned version of the handle would instead store the
file name as none
(using the four ASCII letters, no quotes).
none
- if such a file exists and is readable in the current directory of the program using libcurl.
Mitigation
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU81437
Risk: Low
CVSSv3.1: 8.4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2023-4911
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: Yes
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
Install update from vendor's website.
Vulnerable software versionsIBM supplied MQ Advanced container images: before 9.3.3.2-r1
IBM MQ Operator LTS: before 2.0.16
IBM MQ Operator CD: before 2.4.4
External linkshttp://www.ibm.com/support/pages/node/7064962
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.