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Vulnerability record · CVE-2010-0167 · published 25 March 2010

CVE-2010-0167: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

The browser engine in Mozilla Firefox 3.0.x before 3.0.18, 3.5.x before 3.5.8, and 3.6.x before 3.6.2; Thunderbird before 3.0.2; and SeaMonkey before 2.0.3 allows remote attackers to cause a denial of service (memory corruption and application crash) and possibly execute arbitrary code via vectors related to (1) layout/generic/nsBlockFrame.cpp and (2) the _evaluate function in modules/plugin/base/src/nsNPAPIPlugin.cpp.

9.3 CVSS 2.0 High EPSS 11% · top 4.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

The browser engine in Mozilla Firefox 3.0.x before 3.0.18, 3.5.x before 3.5.8, and 3.6.x before 3.6.2; Thunderbird before 3.0.2; and SeaMonkey before 2.0.3 allows remote attackers to cause a denial of service (memory corruption and application crash) and possibly execute arbitrary code via vectors related to (1) layout/generic/nsBlockFrame.cpp and (2) the _evaluate function in modules/plugin/base/src/nsNPAPIPlugin.cpp.

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://www.mandriva.com/security/advisories?name=MDVSA-2010:070
http://www.mozilla.org/security/announce/2010/mfsa2010-11.html Patch
http://www.securityfocus.com/bid/38918
http://www.securityfocus.com/bid/38944
http://www.vupen.com/english/advisories/2010/0692
https://bugzilla.mozilla.org/show_bug.cgi?id=534082
https://bugzilla.mozilla.org/show_bug.cgi?id=535641
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8610
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9835
http://www.mandriva.com/security/advisories?name=MDVSA-2010:070
http://www.mozilla.org/security/announce/2010/mfsa2010-11.html Patch
http://www.securityfocus.com/bid/38918
http://www.securityfocus.com/bid/38944
http://www.vupen.com/english/advisories/2010/0692
https://bugzilla.mozilla.org/show_bug.cgi?id=534082
https://bugzilla.mozilla.org/show_bug.cgi?id=535641
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8610
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9835

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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-2010-0167), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.