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CVE-2012-0841

Good to know:

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Date: December 20, 2012

libxml2 before 2.8.0 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 crafted XML data.

Language: C

Severity Score

Related Resources (25)

http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
http://www.securityfocus.com/bid/52107
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
http://git.gnome.org/browse/libxml2/commit/?id=8973d58b7498fa5100a876815476b81fd1a2412a
http://xmlsoft.org/news.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=660846
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://support.apple.com/kb/HT6001
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-0841
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html
https://blogs.oracle.com/sunsecurity/entry/cve_2012_0841_denial_of
http://www.debian.org/security/2012/dsa-2417
https://nvd.nist.gov/vuln/detail/CVE-2012-0841
http://secunia.com/advisories/55568
http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdf
http://www.openwall.com/lists/oss-security/2012/02/22/1
http://secunia.com/advisories/54886
http://support.apple.com/kb/HT5934
http://rhn.redhat.com/errata/RHSA-2013-0217.html
https://access.redhat.com/security/cve/CVE-2012-0841
https://security-tracker.debian.org/tracker/CVE-2012-0841
http://rhn.redhat.com/errata/RHSA-2012-0324.html
http://securitytracker.com/id?1026723
https://www.mend.io/vulnerability-database/CVE-2012-0841

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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