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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2012-1148 Detail

Description

Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://expat.cvs.sourceforge.net/viewvc/expat/expat/lib/xmlparse.c?r1=1.166&r2=1.167 CVE, Inc., Red Hat Patch 
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2012-0731.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0062.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-2957.html CVE, Inc., Red Hat
http://secunia.com/advisories/49504 CVE, Inc., Red Hat Vendor Advisory 
http://secunia.com/advisories/51024 CVE, Inc., Red Hat
http://secunia.com/advisories/51040 CVE, Inc., Red Hat
http://sourceforge.net/projects/expat/files/expat/2.1.0/ CVE, Inc., Red Hat
http://sourceforge.net/tracker/?func=detail&atid=110127&aid=2958794&group_id=10127 CVE, Inc., Red Hat
http://www.debian.org/security/2012/dsa-2525 CVE, Inc., Red Hat
http://www.mandriva.com/security/advisories?name=MDVSA-2012:041 CVE, Inc., Red Hat
http://www.securityfocus.com/bid/52379 CVE, Inc., Red Hat
http://www.securitytracker.com/id/1034344 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-1527-1 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-1613-1 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-1613-2 CVE, Inc., Red Hat
https://support.apple.com/HT205637 CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
CWE-399 Resource Management Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

17 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-1148
NVD Published Date:
07/03/2012
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.