IBM33B6CBB8081412DA408587701C61992C02CC1E10DDB76307EC7B8232686CEBD3Security Bulletin: IBM Security Access Manager appliances are affected by a vulnerability in the libgcrypt library (CVE-2016-6313)
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
Summary
A vulnerability has been identified in the libgcrypt library. IBM Security Access Manager appliances use the libgcrypt library and are affected by this vulnerability.
Vulnerability Details
CVEID: CVE-2016-6313**
DESCRIPTION:** GnuPG could provide weaker than expected security, caused by an error in the mixing functions when obtaining 4640 bits from the random number generator. A local attacker could exploit this vulnerability to predict the next 160 bits of output.
CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/116169> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
IBM Security Access Manager for Web 7.0 appliances, all firmware versions.
IBM Security Access Manager for Web 8.0 appliances, all firmware versions.
IBM Security Access Manager for Mobile 8.0 appliances, all firmware versions.
IBM Security Access Manager 9.0 appliances, all firmware versions.
Remediation/Fixes
IBM has provided patches for all affected versions. Follow the installation instructions in the README files included with the patch.
| Product | VRMF | APAR | Remediation |
|---|---|---|---|
| IBM Security Access Manager for Web | 7.0 (appliance) | IV93302 | Apply Interim Fix 28: |
| 7.0.0-ISS-WGA-IF0028 | |||
| IBM Security Access Manager for Web | 8.0.0.0 - | ||
| 8.0.1.5 | IV93202 | 1. For versions prior to 8.0.1.5, upgrade to 8.0.1.5: | |
| 8.0.1-ISS-WGA-FP0005 | |||
| 2. Upgrade to 8.0.1.5 IF 1: | |||
| 8.0.1.5-ISS-WGA-IF0001 | |||
| IBM Security Access Manager for Mobile | 8.0.0.0 - | ||
| 8.0.1.5 | IV93277 | 1. For versions prior to 8.0.1.5, upgrade to 8.0.1.5: | |
| 8.0.1-ISS-ISAM-FP0005 | |||
| 2. Upgrade to 8.0.1.5 IF 1: | |||
| 8.0.1.5-ISS-ISAM-IF0001 | |||
| IBM Security Access Manager | 9.0 - | ||
| 9.0.2.0 | IV93202 | 1. For versions prior to 9.0.2.1, upgrade to 9.0.2.1: | |
| 9.0.2-ISS-ISAM-FP0001 | |||
| 2. Upgrade to 9.0.2.1 IF 1: | |||
| 9.0.2.1-ISS-ISAM-IF0001 |
Workarounds and Mitigations
None.
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N