Multiple vulnerabilities in IBM Planning Analytics Local



Published: 2018-07-02
Risk Low
Patch available YES
Number of vulnerabilities 11
CVE ID CVE-2016-0702
CVE-2017-16818
CVE-2017-3732
CVE-2017-3736
CVE-2017-3738
CVE-2017-10356
CVE-2018-1426
CVE-2018-1427
CVE-2018-1428
CVE-2018-1447
CVE-2018-1676
CWE ID CWE-200
CWE-617
CWE-310
CWE-120
CWE-264
CWE-338
CWE-190
CWE-327
CWE-521
CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Planning Analytics Local
Client/Desktop applications / Office applications

Vendor IBM Corporation

Security Advisory

1) Information disclosure

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2016-0702

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a local attacker to decrypt data passed via encrypted SSL connection.

The vulnerability exists in the MOD_EXP_CTIME_COPY_FROM_PREBUF() function in crypto/bn/bn_exp.c. The application does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the same Intel Sandy Bridge CPU core as a victim and leveraging cache-bank conflicts.

The vulnerability was dubbed "CacheBleed".

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

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.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Assertion failure

Risk: Low

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] [PCI]

CVE-ID: CVE-2017-16818

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.

The vulnerability exists due to assertion failure and application exit. A remote attacker can leverage "full" privileges, post an invalid profile to the admin API, related to rgw/rgw_iam_policy.cc, rgw/rgw_basic_types.h, and rgw/rgw_iam_types.h and cause the service to crash.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Information disclosure

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-3732

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to propagating error in the x86_64 Montgomery squaring procedure. A remote attacker with access to unpatched vulnerable system that uses a shared private key with Diffie-Hellman (DH) parameters set can gain unauthorized access to sensitive private key information.

According to vendor’s advisory, this vulnerability is unlikely to be exploited in real-world attacks, as it requires significant resources and online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients.

Vulnerability exploitation against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Carry propagation issue

Risk: Low

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2017-3736

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to decrypt data.

The vulnerability exists due to carry propagating bug in the x86_64 Montgomery squaring procedure (bn_sqrx8x_internal). A remote attacker can decrypt encrypted data. The vulnerability affects processors that support the BMI1, BMI2 and ADX extensions like Intel Broadwell (5th generation) and later or AMD Ryzen.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Buffer overflow

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2017-3738

CWE-ID: CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to buffer overflow in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. A remote attacker can cause the server to share the DH1024 private key among multiple clients and perform attack on TLS.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Improper access control

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2017-10356

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The weakness exists due to a flaw in the Security component. A remote attacker can gain unauthorized access to sensitive information.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Use of cryptographically weak PRNG

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2018-1426

CWE-ID: CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information and write arbitrary files on the target system.

The weakness exists due to IBM GSKit duplicates the PRNG state across fork() system calls when multiple ICC instances are loaded which can result in duplicate Session IDs and a risk of duplicate key material. A remote attacker can gain access to potentially sensitive information and write arbitrary files.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Integer overflow

Risk: Low

CVSSv3.1: 5.4 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2018-1427

CWE-ID: CWE-190 - Integer Overflow or Wraparound

Exploit availability: No

Description

The vulnerability allows a local unauthenticated attacker to cause DoS condition on the target system.

The weakness exists due to IBM GSKit contains several environment variables. A local attacker can cause the service to crash.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

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.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Use of a broken or risky cryptographic algorithm

Risk: Low

CVSSv3.1: 5.4 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2018-1428

CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm

Exploit availability: No

Description

The vulnerability allows a local unauthenticated attacker to obtain potentially sensitive information on the target system.

The weakness exists due to IBM GSKit uses weaker than expected cryptographic algorithms. A local attacker can gain access to potentially sensitive information.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

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.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Weak passwords requirements

Risk: Low

CVSSv3.1: 4.5 [CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2018-1447

CWE-ID: CWE-521 - Weak Password Requirements

Exploit availability: No

Description

The vulnerability allows a local unauthenticated attacker to obtain potentially sensitive information on the target system.

The weakness exists due to the GSKit CMS KDB logic fails to salt the hash function resulting in weaker than expected protection of passwords. A weak password may be recovered. A local attacker can gain access to potentially sensitive information.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

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.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Cross-site scripting

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2018-1676

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Update to version 2.0.5.

Vulnerable software versions

Planning Analytics Local: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4

CPE External links

http://www-01.ibm.com/support/docview.wss?uid=swg22016372&myns=swgother&mynp=OCSSCTEW&mync=E&cm_sp=swgother-_-OCSSCTEW-_-E

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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