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Vulnerability record · CVE-2010-0176 · published 5 April 2010

CVE-2010-0176: Mozilla firefox vulnerability

Mozilla · Firefox

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2; Thunderbird before 3.0.4; and SeaMonkey before 2.0.4 do not properly manage reference counts for option elements in a XUL tree optgroup, which might allow remote attackers to execute arbitrary code via unspecified vectors that trigger access to deleted elements, related to a "dangling pointer vulnerability."

9.3 CVSS 2.0 High EPSS 5.2% · top 7.8% CWE-399 · CWE-399
9.3CVSS 2.0 base score
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
62References
16 Jun 2026Last modified by NVD

Description

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2; Thunderbird before 3.0.4; and SeaMonkey before 2.0.4 do not properly manage reference counts for option elements in a XUL tree optgroup, which might allow remote attackers to execute arbitrary code via unspecified vectors that trigger access to deleted elements, related to a "dangling pointer vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038367.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038378.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038406.html
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
http://secunia.com/advisories/38566 Vendor Advisory
http://secunia.com/advisories/39117 Vendor Advisory
http://secunia.com/advisories/39136 Vendor Advisory
http://secunia.com/advisories/39204 Vendor Advisory
http://secunia.com/advisories/39240 Vendor Advisory
http://secunia.com/advisories/39242 Vendor Advisory
http://secunia.com/advisories/39243 Vendor Advisory
http://secunia.com/advisories/39308
http://secunia.com/advisories/39397
http://securitytracker.com/id?1023776
http://securitytracker.com/id?1023782
http://ubuntu.com/usn/usn-921-1
http://www.debian.org/security/2010/dsa-2027
http://www.mandriva.com/security/advisories?name=MDVSA-2010:070
http://www.mozilla.org/security/announce/2010/mfsa2010-18.html
http://www.redhat.com/support/errata/RHSA-2010-0332.html
http://www.redhat.com/support/errata/RHSA-2010-0333.html
http://www.vupen.com/english/advisories/2010/0748 Vendor Advisory
http://www.vupen.com/english/advisories/2010/0764 Vendor Advisory
http://www.vupen.com/english/advisories/2010/0765 Vendor Advisory
http://www.vupen.com/english/advisories/2010/0781
http://www.vupen.com/english/advisories/2010/0790
http://www.vupen.com/english/advisories/2010/0849
https://bugzilla.mozilla.org/show_bug.cgi?id=538308
https://exchange.xforce.ibmcloud.com/vulnerabilities/57392
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11052
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7222
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038367.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038378.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038406.html
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
http://secunia.com/advisories/38566 Vendor Advisory
http://secunia.com/advisories/39117 Vendor Advisory
http://secunia.com/advisories/39136 Vendor Advisory
http://secunia.com/advisories/39204 Vendor Advisory
http://secunia.com/advisories/39240 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-0176), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.