Security Bulletin: OpenSource GNU libunwind Vulnerability affects IBM Security Guardium (CVE-2015-3239)

Summary

libunwind is vulnerable to a heap-based buffer overflow, caused by an off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h .\ commands. A local attacker could overflow a buffer and cause a denial of service or execute arbitrary code on the system.

Vulnerability Details

CVEID: CVE-2015-3239**
DESCRIPTION:** libunwind is vulnerable to a heap-based buffer overflow, caused by an off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h .\ commands. A local attacker could overflow a buffer and cause a denial of service or execute arbitrary code on the system.
CVSS Base Score: 5.6
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/106375&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L)

Affected Products and Versions

IBM Security Guardium 9.x, 10

Remediation/Fixes

IBM Security Guardium

| _
9.x_| _
PSIRT __63563 _|

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=Security%2BSystems&product=ibm/Information+Management/InfoSphere+Guardium&release=All&platform=All&function=fixId&fixids=SqlGuard_9.0p6017_SecurityUpdate&includeSupersedes=0&source=fc
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IBM Security Guardium | _10 _| _PSIRT __63563 _| http://www.ibm.com/support/fixcentral/swg/quickorder?parent=Security%2BSystems&product=ibm/Information+Management/InfoSphere+Guardium&release=All&platform=All&function=fixId&fixids=SqlGuard_10.0p6017_SecurityUpdate&includeSupersedes=0&source=fc