medium
6.5
CWE
399 776
Advisory Published
CVE Published
CVE Published
Updated

CVE-2008-3281

First published: Wed Aug 06 2008(Updated: )

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.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Gnome Libxml2<=2.6.32
Gnome Libxml2=2.4.19
Gnome Libxml2=2.4.23
Gnome Libxml2=2.5.4
Gnome Libxml2=2.5.10
Gnome Libxml2=2.5.11
Gnome Libxml2=2.6.0
Gnome Libxml2=2.6.1
Gnome Libxml2=2.6.2
Gnome Libxml2=2.6.3
Gnome Libxml2=2.6.11
Gnome Libxml2=2.6.12
Gnome Libxml2=2.6.13
Gnome Libxml2=2.6.14
libxml2=2.4.19
libxml2=2.6.11
libxml2=2.6.13
libxml2=2.6.14
libxml2=2.6.2
libxml2<=2.6.32
libxml2=2.5.11
libxml2=2.6.1
libxml2=2.4.23
libxml2=2.6.12
libxml2=2.6.0
libxml2=2.5.4
libxml2=2.5.10
libxml2=2.6.3
Apple Mobile Safari<4.0
iOS>=1.0.0<3.0
Fedora=9
Ubuntu=6.06
Ubuntu=7.04
Ubuntu=7.10
Ubuntu=8.04
Debian=4.0
redhat enterprise Linux desktop=3.0
redhat enterprise Linux desktop=4.0
redhat enterprise Linux desktop=5.0
redhat enterprise Linux eus=4.7
redhat enterprise Linux eus=5.2
redhat enterprise Linux server=2.0
redhat enterprise Linux server=3.0
redhat enterprise Linux server=4.0
redhat enterprise Linux server=5.0
redhat enterprise Linux workstation=2.0
redhat enterprise Linux workstation=3.0
redhat enterprise Linux workstation=4.0
redhat enterprise Linux workstation=5.0
VMware ESX=2.5.4
VMware ESX=2.5.5
VMware ESX=3.0.2
VMware ESX=3.0.3

Remedy

http://www.securityfocus.com/bid/30783

Remedy

http://mail.gnome.org/archives/xml/2008-August/msg00034.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2008-3281?

    CVE-2008-3281 is classified as a denial of service vulnerability due to excessive memory and CPU consumption.

  • How do I fix CVE-2008-3281?

    To fix CVE-2008-3281, upgrade libxml2 to version 2.6.33 or later.

  • What software is affected by CVE-2008-3281?

    Versions of libxml2 up to and including 2.6.32 are affected by CVE-2008-3281.

  • What type of attack does CVE-2008-3281 facilitate?

    CVE-2008-3281 allows attackers to launch denial of service attacks via specially crafted XML documents.

  • Is CVE-2008-3281 related to XML processing?

    Yes, CVE-2008-3281 is specifically related to improper recursion handling during XML entity expansion.

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