CVE-2011-1944
Libxml2 XPath Integer Overflow Denial of Service
Description
Integer overflow in xpath.c in libxml2 2.6.x through 2.6.32 and 2.7.x through 2.7.8, and libxml 1.8.16 and earlier, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted XML file that triggers a heap-based buffer overflow when adding a new namespace node, related to handling of XPath expressions.
INFO
Published Date :
Sept. 2, 2011, 4:55 p.m.
Last Modified :
Nov. 21, 2024, 1:27 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
10.0
Exploitability Score :
8.6
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-2011-1944.
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-1944 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1944 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.
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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=d7958b21e7f8c447a26bb2436f08402b2c308be4 Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 Added Reference http://lists.apple.com/archives/security-announce/2012/May/msg00001.html Added Reference http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062238.html Added Reference http://lists.opensuse.org/opensuse-updates/2011-07/msg00035.html Added Reference http://rhn.redhat.com/errata/RHSA-2013-0217.html Added Reference http://scarybeastsecurity.blogspot.com/2011/05/libxml-vulnerability-and-interesting.html Added Reference http://secunia.com/advisories/44711 Added Reference http://support.apple.com/kb/HT5281 Added Reference http://support.apple.com/kb/HT5503 Added Reference http://ubuntu.com/usn/usn-1153-1 Added Reference http://www.debian.org/security/2011/dsa-2255 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2011:131 Added Reference http://www.openwall.com/lists/oss-security/2011/05/31/8 Added Reference http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html Added Reference http://www.osvdb.org/73248 Added Reference http://www.redhat.com/support/errata/RHSA-2011-1749.html Added Reference http://www.securityfocus.com/bid/48056 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=709747 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jun. 17, 2016
Action Type Old Value New Value Removed Reference http://seclists.org/fulldisclosure/2015/Apr/5 Removed Reference http://www.securityfocus.com/archive/1/archive/1/535181/100/0/threaded Removed Reference http://packetstormsecurity.com/files/131271/VMware-Security-Advisory-2015-0003.html -
CVE Modified by [email protected]
Apr. 15, 2015
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/131271/VMware-Security-Advisory-2015-0003.html Added Reference http://www.securityfocus.com/archive/1/archive/1/535181/100/0/threaded Added Reference http://seclists.org/fulldisclosure/2015/Apr/5 -
CVE Modified by [email protected]
Jan. 22, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html -
Initial Analysis by [email protected]
Sep. 02, 2011
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-2011-1944 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-2011-1944
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.92 }} 1.24%
score
0.88287
percentile