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ibmIBM19014976708B59CA6D0D38BD53FC83A65A328CD06A0D3047C00AD7FB2745CD32
HistoryJun 16, 2018 - 9:22 p.m.

Security Bulletin: GNU C library (glibc) vulnerability is fixed in IBM Security Access Manager for Enterprise Single Sign-On Virtual Appliance (CVE-2015-0235)

2018-06-1621:22:14
www.ibm.com
30

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

Summary

GNU C library (glibc) vulnerability that has been referred to as GHOST affects IBM Security Access Manager for Enterprise Single Sign-On Virtual Appliance (ISAM ESSO VA)

Vulnerability Details

CVEID:CVE-2015-0235

**DESCRIPTION:**glibc is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the __nss_hostname_digits_dots() function. By sending an invalid hostname argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

CVSS Base Score: 7.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/100386_ _for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:C/I:C/A:C)

Affected Products and Versions

IBM Security Access Manager for Enterprise Single Sign-On Virtual Appliance 8.2.0

Remediation/Fixes

Product Versions

| Fix Availability
β€”|β€”
ISAM ESSO VA 8.2.0| 8.2.0-ISS-SAMESSO-VA-IF0002

Workarounds and Mitigations

None