CVE-2012-0876

Description (CNA)

The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://secunia.com/advisories/49504
• http://sourceforge.net/tracker/?func=detail&atid=110127&aid=3496608&group_id=10127
• https://www.tenable.com/security/tns-2016-20
• http://www.ubuntu.com/usn/USN-1527-1
• http://bugs.python.org/issue13703#msg151870
• https://support.apple.com/HT205637
• http://secunia.com/advisories/51040
• http://rhn.redhat.com/errata/RHSA-2012-0731.html
• http://www.securityfocus.com/bid/52379
• http://sourceforge.net/projects/expat/files/expat/2.1.0/
• http://rhn.redhat.com/errata/RHSA-2016-0062.html
• http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html
• http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
• http://www.debian.org/security/2012/dsa-2525
• http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:041
• http://rhn.redhat.com/errata/RHSA-2016-2957.html
• http://www.ubuntu.com/usn/USN-1613-2
• http://mail.libexpat.org/pipermail/expat-discuss/2012-March/002768.html
• http://secunia.com/advisories/51024
• http://www.ubuntu.com/usn/USN-1613-1
• https://kc.mcafee.com/corporate/index?page=content&id=SB10365

ADP enrichment