CVE-2009-2416 · threatengine.sh

Home/CVE/Multiple use-after-free vulnerabilities in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allow

CVE

CVE-2009-2416

Multiple use-after-free vulnerabilities in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allow

Multiple use-after-free vulnerabilities in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allow context-dependent attackers to cause a denial of service (application crash) via crafted (1) Notation or (2) Enumeration attribute types in an XML file, as demonstrated by the Codenomicon XML fuzzing framework.

MEDIUM · CVSS 6.5 EPSS 0.00504

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules2 YARA rules0

⬡

Weakness Classification

CWE-416Use After Free

CWE-416Use After Free

▤

Affected Products & Versions

24

xmlsoft libxmlall versions
xmlsoft libxml2all versions
fedoraproject fedoraall versions
debian linuxall versions
redhat enterprise linuxall versions
canonical ubuntu linuxall versions
google chrome< 2.0.172.43
apple safari< 4.0.4
Show all 24 affected productsapple iphone os>= 2.0 and < 4.0
apple mac os x< 10.4.11
apple mac os x>= 10.5.0 and < 10.5.8
apple mac os x>= 10.6.0 and < 10.6.2
apple mac os x server< 10.4.11
apple mac os x server>= 10.5.0 and < 10.5.8
apple mac os x server>= 10.6.0 and < 10.6.2
opensuse>= 10.3 and <= 11.1
suse linux enterpriseall versions
suse linux enterprise serverall versions
vmware vcenter serverall versions
vmware vmaall versions
vmware esxall versions
vmware esxiall versions
sun openoffice.org>= 2.0.0 and < 2.4.3
sun openoffice.org>= 3.0.0 and < 3.1.1

◈

Sigma Hunt Rules

2

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighRunning Chrome VPN Extensions via the Registry 2 VPN Extension

productmediumPotential Chrome Frame Helper DLL Sideloading

See all related Sigma rules for this CVE

▣

Scoring & Timeline

6.5

MEDIUM · CVSS v3.1 · secalert@redhat.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD11 Aug 2009 · 06:30 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

no

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

⚑

Vendor Advisories

2

rhsaRHSA-2009:1206Moderate

🔗

References & Sources

36

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://googlechromereleases.blogspot.com/2009/08/stable-update-security-fixes.htmlRelease Notes

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.htmlMailing List

http://lists.apple.com/archives/security-announce/2009/Nov/msg00001.htmlMailing List

http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.htmlMailing List

http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.htmlMailing List

http://secunia.com/advisories/35036Broken Link

Show all 36 references

http://secunia.com/advisories/36207Broken Link

http://secunia.com/advisories/36338Broken Link

http://secunia.com/advisories/36417Broken Link

http://secunia.com/advisories/36631Broken Link

http://secunia.com/advisories/37346Broken Link

http://secunia.com/advisories/37471Broken Link

http://support.apple.com/kb/HT3937Third Party Advisory

http://support.apple.com/kb/HT3949Third Party Advisory

http://support.apple.com/kb/HT4225Third Party Advisory

http://www.cert.fi/en/reports/2009/vulnerability2009085.htmlBroken Link

http://www.codenomicon.com/labs/xml/Broken Link

http://www.debian.org/security/2009/dsa-1859Mailing ListPatch

http://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg678527.htmlPatch

http://www.networkworld.com/columnists/2009/080509-xml-flaw.htmlBroken Link

http://www.openoffice.org/security/cves/CVE-2009-2414-2416.htmlThird Party Advisory

http://www.securityfocus.com/archive/1/507985/100/0/threadedBroken LinkThird Party AdvisoryVDB Entry

http://www.securityfocus.com/bid/36010Broken LinkThird Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-815-1Third Party Advisory

http://www.vmware.com/security/advisories/VMSA-2009-0016.htmlThird Party Advisory

http://www.vupen.com/english/advisories/2009/2420Broken Link

http://www.vupen.com/english/advisories/2009/3184Broken Link

http://www.vupen.com/english/advisories/2009/3217Broken Link

http://www.vupen.com/english/advisories/2009/3316Broken Link

https://bugzilla.redhat.com/show_bug.cgi?id=515205Issue TrackingPatch

https://git.gnome.org/browse/libxml2/commit/?id=489f9671e71cc44a97b23111b3126ac8a1e21a59Patch

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7783Broken Link

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9262Broken Link

https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00537.htmlMailing List

https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00547.htmlMailing List

https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00642.htmlMailing List

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