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Vulnerability details: VCID-jfh4-w3ba-aaaa
Vulnerability ID VCID-jfh4-w3ba-aaaa
Aliases CVE-2011-2821
Summary Double free vulnerability in libxml2, as used in Google Chrome before 13.0.782.215, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted XPath expression.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-415 Double Free
CWE-672 Operation on a Resource after Expiration or Release
System Score Found at
generic_textual Medium http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
rhas Low https://access.redhat.com/errata/RHSA-2011:1749
rhas Important https://access.redhat.com/errata/RHSA-2013:0217
epss 0.01915 https://api.first.org/data/v1/epss?cve=CVE-2011-2821
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epss 0.02691 https://api.first.org/data/v1/epss?cve=CVE-2011-2821
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=735712
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2011-2821
generic_textual Medium http://support.apple.com/kb/HT5503
Reference id Reference type URL
http://code.google.com/p/chromium/issues/detail?id=89402
http://googlechromereleases.blogspot.com/2011/08/stable-channel-update_22.html
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
http://rhn.redhat.com/errata/RHSA-2013-0217.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2821.json
https://api.first.org/data/v1/epss?cve=CVE-2011-2821
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2821
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13840
http://support.apple.com/kb/HT5281
http://support.apple.com/kb/HT5503
http://www.debian.org/security/2012/dsa-2394
http://www.mandriva.com/security/advisories?name=MDVSA-2011:145
http://www.redhat.com/support/errata/RHSA-2011-1749.html
643648 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=643648
735712 https://bugzilla.redhat.com/show_bug.cgi?id=735712
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
CVE-2011-2821 https://nvd.nist.gov/vuln/detail/CVE-2011-2821
GLSA-201110-26 https://security.gentoo.org/glsa/201110-26
RHSA-2011:1749 https://access.redhat.com/errata/RHSA-2011:1749
RHSA-2013:0217 https://access.redhat.com/errata/RHSA-2013:0217
USN-1334-1 https://usn.ubuntu.com/1334-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2011-2821
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.81691
EPSS Score 0.01915
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.