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Fencer Intel
critical 9.3

CVE-2010-3767 json

Integer overflow in the NewIdArray function in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allows r…

published 15y ago modified 4mo ago also EUVD-2010-3746

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.8%
EPSS 4.8% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

Integer overflow in the NewIdArray function in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allows remote attackers to execute arbitrary code via a JavaScript array with many elements.

Patch / fix

  • thunderbird RHEL 4 1.5.0.12-34.el4
  • thunderbird RHEL 5 PRODUCTIVITY, RHEL 5 2.0.0.24-13.el5_5
  • seamonkey RHEL 4 1.0.9-66.el4_8
  • seamonkey-chat RHEL 4 1.0.9-66.el4_8
  • seamonkey-mail RHEL 4 1.0.9-66.el4_8
  • seamonkey-js-debugger RHEL 4 1.0.9-66.el4_8
  • seamonkey-dom-inspector RHEL 4 1.0.9-66.el4_8
  • firefox RHEL 4 3.6.13-3.el4

red hat advisories RHSA-2010:0968RHSA-2010:0967RHSA-2010:0966

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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-2010-3767 updated cvss 6.8

Mozilla integer overflow vulnerability in NewIdArray (MFSA 2010-81)

  • Red Hat Enterprise Linux (v. 5 server) firefox 3.6.13-2.el5, xulrunner 1.9.2.13-3.el5 Red Hat Enterprise Linux AS version 4 firefox 3.6.13-3.el4, seamonkey 1.0.9-66.el4_8, thunderbird 1.5.0.12-34.el4, seamonkey-chat 1.0.9-66.el4_8, seamonkey-mail 1.0.9-66.el4_8, seamonkey-js-debugger 1.0.9-66.el4_8, +1 more Red Hat Enterprise Linux Desktop (v. 5 client) firefox 3.6.13-2.el5, xulrunner 1.9.2.13-3.el5, thunderbird 2.0.0.24-13.el5_5 Red Hat Enterprise Linux Desktop (v. 6) firefox 3.6.13-2.el6_0, xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux Desktop Optional (v. 6) xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux Desktop version 4 firefox 3.6.13-3.el4, seamonkey 1.0.9-66.el4_8, thunderbird 1.5.0.12-34.el4, seamonkey-chat 1.0.9-66.el4_8, seamonkey-mail 1.0.9-66.el4_8, seamonkey-js-debugger 1.0.9-66.el4_8, +1 more
    +3 more products
    Red Hat Enterprise Linux Desktop Workstation (v. 5 client) xulrunner 1.9.2.13-3.el5 Red Hat Enterprise Linux ES version 4 firefox 3.6.13-3.el4, seamonkey 1.0.9-66.el4_8, thunderbird 1.5.0.12-34.el4, seamonkey-chat 1.0.9-66.el4_8, seamonkey-mail 1.0.9-66.el4_8, seamonkey-js-debugger 1.0.9-66.el4_8, +1 more Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox 3.6.13-2.el6_0, xulrunner 1.9.2.13-3.el6_0
    fixed: vendor fix RHSA-2010:0966
  • Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) thunderbird 2.0.0.24-13.el5_5
    fixed: vendor fix RHSA-2010:0968
  • Red Hat Enterprise Linux Server (v. 6) firefox 3.6.13-2.el6_0, xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux Server Optional (v. 6) xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux Workstation (v. 6) firefox 3.6.13-2.el6_0, xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux Workstation Optional (v. 6) xulrunner 1.9.2.13-3.el6_0 Red Hat Enterprise Linux WS version 4 firefox 3.6.13-3.el4, seamonkey 1.0.9-66.el4_8, thunderbird 1.5.0.12-34.el4, seamonkey-chat 1.0.9-66.el4_8, seamonkey-mail 1.0.9-66.el4_8, seamonkey-js-debugger 1.0.9-66.el4_8, +1 more
    fixed: vendor fix RHSA-2010:0966

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

4.81% chance of exploitation in the next 30 days, higher than 92% 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

Classification

Weakness

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.