CVE-2008-4226
Integer overflow in the xmlSAX2Characters function in libxml2 2.7.2 allows context-dependent attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a large
02 Description
Integer overflow in the xmlSAX2Characters function in libxml2 2.7.2 allows context-dependent attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a large
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.05% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 90.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2008-11-25 23:00Z17 YR AGO
- Last updated
- 2024-08-07 10:08Z2 YR AGO
- Reserved
- 2008-09-24
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 38a745aba8160075b1e90a6b444cdc9a8ecb20df7806250f470ad92e4ba1826f
05 Affected products
06 References
- secunia.com32766http://secunia.com/advisories/32766
- support.apple.comhttp://support.apple.com/kb/HT3639
- sunsolve.sun.comhttp://sunsolve.sun.com/search/document.do?assetkey=1-21-141243-01-1
- www.securityfocus.com32326http://www.securityfocus.com/bid/32326
- secunia.com32773http://secunia.com/advisories/32773
- oval.cisecurity.orgoval:org.mitre.oval:def:6360https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6360
- www.vupen.comADV-2009-1621http://www.vupen.com/english/advisories/2009/1621
- sunsolve.sun.comhttp://sunsolve.sun.com/search/document.do?assetkey=1-21-126356-03-1
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=470466
- oval.cisecurity.orgoval:org.mitre.oval:def:6219https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6219
- www.redhat.comFEDORA-2008-9773https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00513.html
- secunia.com32807http://secunia.com/advisories/32807
- lists.apple.comAPPLE-SA-2009-06-08-1http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
- www.redhat.comFEDORA-2008-9729https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00472.html
- www.osvdb.org49993http://www.osvdb.org/49993
- secunia.com32764http://secunia.com/advisories/32764
- www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2009-0001.html
- www.ubuntu.comUSN-673-1http://www.ubuntu.com/usn/usn-673-1
- www.vupen.comADV-2009-0301http://www.vupen.com/english/advisories/2009/0301
- oval.cisecurity.orgoval:org.mitre.oval:def:9888https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9888
- secunia.com33746http://secunia.com/advisories/33746
- admin.fedoraproject.orghttps://admin.fedoraproject.org/updates/libxml2-2.7.2-2.fc9
- www.vupen.comADV-2009-0034http://www.vupen.com/english/advisories/2009/0034
- secunia.com34247http://secunia.com/advisories/34247
- support.avaya.comhttp://support.avaya.com/elmodocs2/security/ASA-2009-067.htm
- secunia.com36173http://secunia.com/advisories/36173
- www.vupen.comADV-2009-1522http://www.vupen.com/english/advisories/2009/1522
- h20000.www2.hp.comHPSBMA02492http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444
- sunsolve.sun.com251406http://sunsolve.sun.com/search/document.do?assetkey=1-26-251406-1
- security.gentoo.orgGLSA-200812-06http://security.gentoo.org/glsa/glsa-200812-06.xml
- lists.apple.comAPPLE-SA-2009-06-17-1http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
- secunia.com32872http://secunia.com/advisories/32872
- support.avaya.comhttp://support.avaya.com/elmodocs2/security/ASA-2009-002.htm
- slackware.comSSA:2008-324-01http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.473974
- wiki.rpath.comhttp://wiki.rpath.com/Advisories:rPSA-2008-0325
- www.debian.orgDSA-1666http://www.debian.org/security/2008/dsa-1666
- secunia.com32802http://secunia.com/advisories/32802
- secunia.com35379http://secunia.com/advisories/35379
- secunia.com32974http://secunia.com/advisories/32974
- secunia.com33792http://secunia.com/advisories/33792
- secunia.com36235http://secunia.com/advisories/36235
- secunia.com32762http://secunia.com/advisories/32762
- sunsolve.sun.com265329http://sunsolve.sun.com/search/document.do?assetkey=1-66-265329-1
- www.redhat.comRHSA-2008:0988http://www.redhat.com/support/errata/RHSA-2008-0988.html
- secunia.com33417http://secunia.com/advisories/33417
- admin.fedoraproject.orghttps://admin.fedoraproject.org/updates/libxml2-2.7.2-2.fc10
- sunsolve.sun.com261688http://sunsolve.sun.com/search/document.do?assetkey=1-66-261688-1
- www.mandriva.comMDVSA-2008:231http://www.mandriva.com/security/advisories?name=MDVSA-2008:231
- support.apple.comhttp://support.apple.com/kb/HT3613
- www.vupen.comADV-2009-0323http://www.vupen.com/english/advisories/2009/0323
- lists.opensuse.orgSUSE-SR:2008:026http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00002.html
- secunia.com32811http://secunia.com/advisories/32811
- www.vupen.comADV-2008-3176http://www.vupen.com/english/advisories/2008/3176
- securitytracker.com1021238http://securitytracker.com/id?1021238
07 Fixed in
Debian 12
- libxml2 Fixed in 2.6.32.dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libxml2 Fixed in 2.6.32.dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libxml2 Fixed in 2.6.32.dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.