6.8
MEDIUM CVSS 2.0
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.

Remotely Exploit :

Yes !
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.

ID Vendor Product Action
1 Google chrome
1 Xmlsoft libxml2
1 Apple iphone_os
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
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.

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.

URL Resource
http://git.gnome.org/browse/libxml2/commit/?id=6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d
http://googlechromereleases.blogspot.com/2012/11/stable-channel-update.html
http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html
http://rhn.redhat.com/errata/RHSA-2012-1512.html
http://rhn.redhat.com/errata/RHSA-2013-0217.html
http://secunia.com/advisories/51448
http://secunia.com/advisories/54886
http://secunia.com/advisories/55568
http://support.apple.com/kb/HT5934
http://support.apple.com/kb/HT6001
http://www.debian.org/security/2012/dsa-2580
http://www.mandriva.com/security/advisories?name=MDVSA-2013:056
http://www.securityfocus.com/bid/56684
http://www.securitytracker.com/id?1027815
http://www.ubuntu.com/usn/USN-1656-1
https://bugzilla.redhat.com/show_bug.cgi?id=880466
https://code.google.com/p/chromium/issues/detail?id=158249
https://exchange.xforce.ibmcloud.com/vulnerabilities/80294
http://git.gnome.org/browse/libxml2/commit/?id=6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d
http://googlechromereleases.blogspot.com/2012/11/stable-channel-update.html
http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html
http://rhn.redhat.com/errata/RHSA-2012-1512.html
http://rhn.redhat.com/errata/RHSA-2013-0217.html
http://secunia.com/advisories/51448
http://secunia.com/advisories/54886
http://secunia.com/advisories/55568
http://support.apple.com/kb/HT5934
http://support.apple.com/kb/HT6001
http://www.debian.org/security/2012/dsa-2580
http://www.mandriva.com/security/advisories?name=MDVSA-2013:056
http://www.securityfocus.com/bid/56684
http://www.securitytracker.com/id?1027815
http://www.ubuntu.com/usn/USN-1656-1
https://bugzilla.redhat.com/show_bug.cgi?id=880466
https://code.google.com/p/chromium/issues/detail?id=158249
https://exchange.xforce.ibmcloud.com/vulnerabilities/80294
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:

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++

Updated: 4 months, 1 week ago
20 stars 6 fork 6 watcher
Born at : May 8, 2022, 8:41 a.m. This repo has been linked 1 different CVEs too.

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
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.8
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
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