CVE-2012-5134
Apache libxml2 Heap Buffer Underflow Vulnerability
Description
Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 2.9.0 and earlier, as used in Google Chrome before 23.0.1271.91 and other products, allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted entities in an XML document.
INFO
Published Date :
Nov. 28, 2012, 1:55 a.m.
Last Modified :
April 11, 2025, 12:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
Public PoC/Exploit Available at Github
CVE-2012-5134 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2012-5134
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2012-5134.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Program Vulnerability Repair via Inductive Inference
program-repair
Dockerfile Shell C Python Makefile C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2012-5134 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-5134 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://git.gnome.org/browse/libxml2/commit/?id=6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d Added Reference http://googlechromereleases.blogspot.com/2012/11/stable-channel-update.html Added Reference http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html Added Reference http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00004.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00023.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-1512.html Added Reference http://rhn.redhat.com/errata/RHSA-2013-0217.html Added Reference http://secunia.com/advisories/51448 Added Reference http://secunia.com/advisories/54886 Added Reference http://secunia.com/advisories/55568 Added Reference http://support.apple.com/kb/HT5934 Added Reference http://support.apple.com/kb/HT6001 Added Reference http://www.debian.org/security/2012/dsa-2580 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2013:056 Added Reference http://www.securityfocus.com/bid/56684 Added Reference http://www.securitytracker.com/id?1027815 Added Reference http://www.ubuntu.com/usn/USN-1656-1 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=880466 Added Reference https://code.google.com/p/chromium/issues/detail?id=158249 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/80294 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Source Update by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Source Google Inc. Chrome -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Chrome https://bugzilla.redhat.com/show_bug.cgi?id=880466 [No types assigned] Added Reference Chrome http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html [No types assigned] Added Reference Chrome http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html [No types assigned] Added Reference Chrome http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00004.html [No types assigned] Added Reference Chrome http://googlechromereleases.blogspot.com/2012/11/stable-channel-update.html [No types assigned] Added Reference Chrome http://rhn.redhat.com/errata/RHSA-2013-0217.html [No types assigned] Added Reference Chrome http://www.ubuntu.com/usn/USN-1656-1 [No types assigned] Added Reference Chrome http://www.debian.org/security/2012/dsa-2580 [No types assigned] Added Reference Chrome http://support.apple.com/kb/HT6001 [No types assigned] Added Reference Chrome https://exchange.xforce.ibmcloud.com/vulnerabilities/80294 [No types assigned] Added Reference Chrome http://www.securitytracker.com/id?1027815 [No types assigned] Added Reference Chrome http://secunia.com/advisories/54886 [No types assigned] Added Reference Chrome http://support.apple.com/kb/HT5934 [No types assigned] Added Reference Chrome http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00023.html [No types assigned] Added Reference Chrome http://rhn.redhat.com/errata/RHSA-2012-1512.html [No types assigned] Added Reference Chrome http://secunia.com/advisories/55568 [No types assigned] Added Reference Chrome http://www.securityfocus.com/bid/56684 [No types assigned] Added Reference Chrome http://git.gnome.org/browse/libxml2/commit/?id=6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d [No types assigned] Added Reference Chrome http://www.mandriva.com/security/advisories?name=MDVSA-2013:056 [No types assigned] Added Reference Chrome http://secunia.com/advisories/51448 [No types assigned] Added Reference Chrome https://code.google.com/p/chromium/issues/detail?id=158249 [No types assigned] Added Reference Chrome http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html [No types assigned] Removed Reference Google Inc. http://googlechromereleases.blogspot.com/2012/11/stable-channel-update.html Removed Reference Google Inc. http://git.gnome.org/browse/libxml2/commit/?id=6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d Removed Reference Google Inc. https://bugzilla.redhat.com/show_bug.cgi?id=880466 Removed Reference Google Inc. https://code.google.com/p/chromium/issues/detail?id=158249 Removed Reference Google Inc. http://rhn.redhat.com/errata/RHSA-2012-1512.html Removed Reference Google Inc. http://www.ubuntu.com/usn/USN-1656-1 Removed Reference Google Inc. http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00004.html Removed Reference Google Inc. http://www.debian.org/security/2012/dsa-2580 Removed Reference Google Inc. http://rhn.redhat.com/errata/RHSA-2013-0217.html Removed Reference Google Inc. http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00023.html Removed Reference Google Inc. http://secunia.com/advisories/51448 Removed Reference Google Inc. http://www.mandriva.com/security/advisories?name=MDVSA-2013:056 Removed Reference Google Inc. http://www.securityfocus.com/bid/56684 Removed Reference Google Inc. http://www.securitytracker.com/id?1027815 Removed Reference Google Inc. http://support.apple.com/kb/HT5934 Removed Reference Google Inc. http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html Removed Reference Google Inc. http://secunia.com/advisories/54886 Removed Reference Google Inc. http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html Removed Reference Google Inc. http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html Removed Reference Google Inc. http://secunia.com/advisories/55568 Removed Reference Google Inc. http://support.apple.com/kb/HT6001 Removed Reference Google Inc. https://exchange.xforce.ibmcloud.com/vulnerabilities/80294 -
CVE Modified by [email protected]
Aug. 29, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/80294 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/80294 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 08, 2013
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2012-5134 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2012-5134
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.06 }} 0.03%
score
0.83006
percentile