CVE-2010-3768
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before...
9.3 High
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.
Exploit likelihood
4.81%Down 7.4 points since Feb 4, 2022
What each source reports
NVD Score used
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.
- Record
CVE-2010-3768- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.
- Record
CVE-2010-3768- Updated
- 2026-11-02
EUVDEUVD-2010-3747 No score
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.
- Record
EUVD-2010-3747- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qrwh-98p4-jg32 No score
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before...
Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.
- Record
GHSA-qrwh-98p4-jg32- Weakness
- CWE-20
- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score
seamonkey-2.40-6.1 on GA media
These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10218-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10230-1 No score
MozillaThunderbird-45.5.1-1.1 on GA media
These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10230-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
firefoxRed Hat:enterprise_linux:4::as From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefoxRed Hat:enterprise_linux:4::desktop From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefoxRed Hat:enterprise_linux:4::es From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefoxRed Hat:enterprise_linux:4::ws From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 11 CVEs |
before 0:3.6.13-3.el4 | 0:3.6.13-3.el4 |
xulrunnerRed Hat:enterprise_linux:5::client_workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client_workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
Show 37 moreShow less
| Package | Affected | Fixed |
|---|---|---|
xulrunner-develRed Hat:enterprise_linux:5::client_workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
firefoxRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:3.6.13-2.el5 | 0:3.6.13-2.el5 |
firefox-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:3.6.13-2.el5 | 0:3.6.13-2.el5 |
xulrunnerRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
firefoxRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:3.6.13-2.el5 | 0:3.6.13-2.el5 |
firefox-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:3.6.13-2.el5 | 0:3.6.13-2.el5 |
xulrunnerRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
xulrunner-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el5 | 0:1.9.2.13-3.el5 |
xulrunnerRed Hat:enterprise_linux:6::client From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-develRed Hat:enterprise_linux:6::client From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
firefoxRed Hat:enterprise_linux:6::client From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
firefox-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
firefoxRed Hat:enterprise_linux:6::computenode From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
firefox-debuginfoRed Hat:enterprise_linux:6::computenode From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
xulrunnerRed Hat:enterprise_linux:6::computenode From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::computenode From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-develRed Hat:enterprise_linux:6::computenode From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunnerRed Hat:enterprise_linux:6::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-develRed Hat:enterprise_linux:6::server From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
firefoxRed Hat:enterprise_linux:6::server From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
firefox-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
xulrunnerRed Hat:enterprise_linux:6::workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
xulrunner-develRed Hat:enterprise_linux:6::workstation From an advisory covering 11 CVEs |
before 0:1.9.2.13-3.el6_0 | 0:1.9.2.13-3.el6_0 |
firefoxRed Hat:enterprise_linux:6::workstation From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
firefox-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 11 CVEs |
before 0:3.6.13-2.el6_0 | 0:3.6.13-2.el6_0 |
thunderbirdRed Hat:enterprise_linux:6::client From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
thunderbirdRed Hat:enterprise_linux:6::server From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
thunderbirdRed Hat:enterprise_linux:6::workstation From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 3 CVEs |
before 0:3.1.7-3.el6_0 | 0:3.1.7-3.el6_0 |
MozillaThunderbirdopenSUSE:Tumbleweed From an advisory covering 560 CVEs |
before 45.5.1-1.1 | 45.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-3768 is a high vulnerability (CVSS 9.3) in Mozilla Firefox, published December 10, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.81%, the 92nd percentile. No source names a fixed version.
References
lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html
lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12533
mandriva.com/security/advisories?name=MDVSA-2010:258
support.avaya.com/css/P8/documents/100124650
Show 194 moreShow less
redhat.com/support/errata/RHSA-2010-0966.html
securityfocus.com/bid/45352
ubuntu.com/usn/USN-1019-1
bugzilla.redhat.com/show_bug.cgi?id=660420
secunia.com/advisories/42818
securitytracker.com/id?1024846
mozilla.org/security/announce/2010/mfsa2010-78.html
bugzilla.mozilla.org/show_bug.cgi?id=527276
vupen.com/english/advisories/2011/0030
nvd.nist.gov/vuln/detail/CVE-2010-3768
github.com/advisories/GHSA-qrwh-98p4-jg32
access.redhat.com/errata/RHSA-2010:0966
code.google.com/p/ots
security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0966.json
cve.org/CVERecord?id=CVE-2010-3766
suse.com/security/cve/CVE-2008-5913
This page doesn't list everything
Left out here: 597 references. The JSON record has them.