CVE-2008-3281

MEDIUM

libxml2 < 2.6.32 - Denial of Service via Recursive Entity Expansion in DTDs

Title source: llm
STIX 2.1

Description

libxml2 2.6.32 and earlier does not properly detect recursion during entity expansion in an attribute value, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document.

References (42)

Core 42
Core References
Broken Link vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/644-1/
Third Party Advisory x_refsource_confirm
http://support.apple.com/kb/HT3639
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31855
Broken Link, Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1020728
Broken Link vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/1621
Third Party Advisory vendor-advisory x_refsource_redhat
https://rhn.redhat.com/errata/RHSA-2008-0836.html
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32807
Broken Link, Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31982
Broken Link vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2971
Broken Link vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2843
Release Notes x_refsource_confirm
http://xmlsoft.org/news.html
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31590
Broken Link vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/1522
Broken Link, Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/497962/100/0/threaded
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/usn-640-1
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31728
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-200812-06.xml
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32488
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31566
Broken Link, Patch, Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/30783
Broken Link x_refsource_confirm
http://wiki.rpath.com/Advisories:rPSA-2008-0325
Broken Link vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2419
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35379
Broken Link vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2008:192
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32974
Mailing List, Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2008/dsa-1631
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=458086
Mailing List, Patch mailing-list x_refsource_mlist
http://mail.gnome.org/archives/xml/2008-August/msg00034.html
Broken Link vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2008:180
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31558
Third Party Advisory x_refsource_confirm
http://support.apple.com/kb/HT3613
Broken Link third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31748

Scores

CVSS v3 6.5
EPSS 0.0251
EPSS Percentile 82.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-776
Status published
Products (26)
apple/iphone_os 1.0.0 - 3.0
apple/safari < 4.0
canonical/ubuntu_linux 6.06
canonical/ubuntu_linux 7.04
canonical/ubuntu_linux 7.10
canonical/ubuntu_linux 8.04
debian/debian_linux 4.0
fedoraproject/fedora 9
redhat/enterprise_linux_desktop 3.0
redhat/enterprise_linux_desktop 4.0
... and 16 more
Published Aug 27, 2008
Tracked Since Feb 18, 2026