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Fencer Intel
critical 9.3

CVE-2010-3176 json

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.14 and 3.6.x before 3.6.11, Thunderbird befo…

published 2010-10-21 16 y ago modified 2026-06-16 4 mo ago also EUVD-2010-3176

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.5%
EPSS 4.5% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.14 and 3.6.x before 3.6.11, Thunderbird before 3.0.9 and 3.1.x before 3.1.5, and SeaMonkey before 2.0.9 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Patch / fix

  • thunderbird RHEL 6 3.1.6-1.el6_0
  • firefox RHEL 6 3.6.12-1.el6_0
  • xulrunner RHEL 6 1.9.2.12-1.el6_0
  • firefox RHEL 4 3.6.11-2.el4
  • firefox RHEL 5 3.6.11-2.el5
  • nss RHEL 4 3.12.8-1.el4
  • nss RHEL 5 3.12.8-1.el5
  • nss-tools RHEL 4 3.12.8-1.el4

red hat advisories RHSA-2010:0896RHSA-2010:0861RHSA-2010:0782RHSA-2010:0781RHSA-2010:0780

  • MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
  • MozillaThunderbird openSUSE Tumbleweed 45.5.1-1.1

opensuse advisories openSUSE-SU-2024:10071-1openSUSE-SU-2024:10230-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2010-3176 updated cvss 6.8

Mozilla miscellaneous memory safety hazards

  • Red Hat Desktop version 3 seamonkey 1.0.9-0.61.el3, seamonkey-nss 1.0.9-0.61.el3, seamonkey-chat 1.0.9-0.61.el3, seamonkey-mail 1.0.9-0.61.el3, seamonkey-nspr 1.0.9-0.61.el3, seamonkey-js-debugger 1.0.9-0.61.el3, +1 more
    fixed: vendor fix RHSA-2010:0781
  • Red Hat Enterprise Linux (v. 5 server) nss 3.12.8-1.el5, firefox 3.6.11-2.el5, nss-tools 3.12.8-1.el5, xulrunner 1.9.2.11-2.el5
    fixed: vendor fix RHSA-2010:0782
  • Red Hat Enterprise Linux AS version 3 seamonkey 1.0.9-0.61.el3, seamonkey-nss 1.0.9-0.61.el3, seamonkey-chat 1.0.9-0.61.el3, seamonkey-mail 1.0.9-0.61.el3, seamonkey-nspr 1.0.9-0.61.el3, seamonkey-js-debugger 1.0.9-0.61.el3, +1 more Red Hat Enterprise Linux AS version 4 nss 3.12.8-1.el4, firefox 3.6.11-2.el4, nss-tools 3.12.8-1.el4, seamonkey 1.0.9-64.el4, seamonkey-chat 1.0.9-64.el4, seamonkey-mail 1.0.9-64.el4, +3 more
    fixed: vendor fix RHSA-2010:0781
  • Red Hat Enterprise Linux Desktop (v. 5 client) nss 3.12.8-1.el5, firefox 3.6.11-2.el5, nss-tools 3.12.8-1.el5, xulrunner 1.9.2.11-2.el5, thunderbird 2.0.0.24-9.el5
    fixed: vendor fix RHSA-2010:0782
  • Red Hat Enterprise Linux Desktop (v. 6) firefox 3.6.12-1.el6_0, thunderbird 3.1.6-1.el6_0, xulrunner 1.9.2.12-1.el6_0 Red Hat Enterprise Linux Desktop Optional (v. 6) xulrunner 1.9.2.12-1.el6_0
    fixed: vendor fix RHSA-2010:0861
  • Red Hat Enterprise Linux Desktop version 4 nss 3.12.8-1.el4, firefox 3.6.11-2.el4, nss-tools 3.12.8-1.el4, seamonkey 1.0.9-64.el4, seamonkey-chat 1.0.9-64.el4, seamonkey-mail 1.0.9-64.el4, +3 more
    fixed: vendor fix RHSA-2010:0781
  • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) nss 3.12.8-1.el5, nss-tools 3.12.8-1.el5, xulrunner 1.9.2.11-2.el5
    fixed: vendor fix RHSA-2010:0782
  • Red Hat Enterprise Linux ES version 3 seamonkey 1.0.9-0.61.el3, seamonkey-nss 1.0.9-0.61.el3, seamonkey-chat 1.0.9-0.61.el3, seamonkey-mail 1.0.9-0.61.el3, seamonkey-nspr 1.0.9-0.61.el3, seamonkey-js-debugger 1.0.9-0.61.el3, +1 more Red Hat Enterprise Linux ES version 4 nss 3.12.8-1.el4, firefox 3.6.11-2.el4, nss-tools 3.12.8-1.el4, seamonkey 1.0.9-64.el4, seamonkey-chat 1.0.9-64.el4, seamonkey-mail 1.0.9-64.el4, +3 more
    fixed: vendor fix RHSA-2010:0781
show 4 more
  • Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox 3.6.12-1.el6_0, xulrunner 1.9.2.12-1.el6_0
    fixed: vendor fix RHSA-2010:0861
  • Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) thunderbird 2.0.0.24-9.el5
    fixed: vendor fix RHSA-2010:0780
  • Red Hat Enterprise Linux Server (v. 6) firefox 3.6.12-1.el6_0, xulrunner 1.9.2.12-1.el6_0 Red Hat Enterprise Linux Server Optional (v. 6) thunderbird 3.1.6-1.el6_0, xulrunner 1.9.2.12-1.el6_0 Red Hat Enterprise Linux Workstation (v. 6) firefox 3.6.12-1.el6_0, thunderbird 3.1.6-1.el6_0, xulrunner 1.9.2.12-1.el6_0 Red Hat Enterprise Linux Workstation Optional (v. 6) xulrunner 1.9.2.12-1.el6_0
    fixed: vendor fix RHSA-2010:0861
  • Red Hat Enterprise Linux WS version 3 seamonkey 1.0.9-0.61.el3, seamonkey-nss 1.0.9-0.61.el3, seamonkey-chat 1.0.9-0.61.el3, seamonkey-mail 1.0.9-0.61.el3, seamonkey-nspr 1.0.9-0.61.el3, seamonkey-js-debugger 1.0.9-0.61.el3, +1 more Red Hat Enterprise Linux WS version 4 nss 3.12.8-1.el4, firefox 3.6.11-2.el4, nss-tools 3.12.8-1.el4, seamonkey 1.0.9-64.el4, seamonkey-chat 1.0.9-64.el4, seamonkey-mail 1.0.9-64.el4, +3 more
    fixed: vendor fix RHSA-2010:0781

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

4.55% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.