CVE-2008-4409

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Summary

CVECVE-2008-4409
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-10-03 17:41:40 UTC
Updated2026-04-23 00:35:47 UTC
Descriptionlibxml2 2.7.0 and 2.7.1 does not properly handle "predefined entities definitions" in entities, which allows context-dependent attackers to cause a denial of service (memory consumption and application crash), as demonstrated by use of xmllint on a certain XML document, a different vulnerability than CVE-2003-1564 and CVE-2008-3281.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Xmlsoft Libxml2 2.7.0 All All All
Application Xmlsoft Libxml2 2.7.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
About the security content of iPhone OS 3.0 Software Update af854a3a-2127-422b-91ae-364da2661108 support.apple.com
[SECURITY] Fedora 9 Update: libxml2-2.7.1-2.fc9 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
libxml2 Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
About the security content of Safari 4.0 af854a3a-2127-422b-91ae-364da2661108 support.apple.com
libxml2: Multiple vulnerabilities — Gentoo Linux Documentation af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Libxml2 Predefined Entities Denial of Service Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
oss-security - libxml2 "ampproblem" DoS af854a3a-2127-422b-91ae-364da2661108 openwall.com
APPLE-SA-2009-06-17-1 iPhone OS 3.0 Software Update af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
Bug 554660 – Using an entity in entity definition leads to endless loop / DoS possible af854a3a-2127-422b-91ae-364da2661108 bugzilla.gnome.org Exploit
APPLE-SA-2009-06-08-1 Safari 4.0 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
[SECURITY] Fedora 8 Update: libxml2-2.7.1-2.fc8 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Fedora update for libxml2 - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Apple Safari Multiple Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Gentoo update for libxml2 - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Support / Security / Advisories / / MDVSA-2008:212 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2017-08-07Tomas HogerNot vulnerable. This issue did not affect the versions of libxml2 as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.

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