Security Bulletin
Summary
IBM Security Access Manager has addressed these vulnerabilities, which affect the IBM Security Access Manager appliances.
Vulnerability Details
CVEID: CVE-2015-3622
DESCRIPTION: GNU Libtasn1 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the _asn1_extract_der_octet() function. By sending an overly long string, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/102782 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVEID: CVE-2015-2806
DESCRIPTION: An unspecified error in libtasn1 related to asn1_der_decoding has an unknown impact and attack vector.
CVSS Base Score: 6.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/102548 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Affected Products and Versions
Affected IBM Security Access Manager Appliance | Affected Versions |
| IBM Security Access Manager | 9.0.3.0 |
Remediation/Fixes
Product | VRMF | APAR | Remediation / First Fix |
| IBM Security Access Manager | 9.0.3.0 | IJ00234 | Upgrade to 9.0.3.1: 9.0.3-ISS-ISAM-FP0001 |
Workarounds and Mitigations
None.
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References
Change History
3 November 2017: Original version published.
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
16 June 2018
UID
swg22010224