CVE-2011-2373

high

Description

Use-after-free vulnerability in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14, when JavaScript is disabled, allows remote attackers to execute arbitrary code via a crafted XUL document.

References

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14178

https://exchange.xforce.ibmcloud.com/vulnerabilities/68133

https://euvd.enisa.europa.eu/vulnerability/EUVD-2011-2362

https://bugzilla.mozilla.org/show_bug.cgi?id=617247

http://www.ubuntu.com/usn/USN-1149-1

http://www.redhat.com/support/errata/RHSA-2011-0888.html

http://www.redhat.com/support/errata/RHSA-2011-0887.html

http://www.redhat.com/support/errata/RHSA-2011-0885.html

http://www.mozilla.org/security/announce/2011/mfsa2011-20.html

http://www.mandriva.com/security/advisories?name=MDVSA-2011:111

http://www.debian.org/security/2011/dsa-2273

http://www.debian.org/security/2011/dsa-2269

http://www.debian.org/security/2011/dsa-2268

http://support.avaya.com/css/P8/documents/100145333

http://support.avaya.com/css/P8/documents/100144854

http://secunia.com/advisories/45002

http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00001.html

Details

Source: Mitre, NVD

Published: 2011-06-30

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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