Mozilla: Miscellaneous memory safety hazards (rv:16.0) (MFSA 2012-74)
Published Oct 10, 2012
10.0
HIGHCVSS 2.0
EPSS 5.31%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Affected products
No data.
Configuration 1
Configuration 2
- 10.04
- 11.04
- 11.10
- 12.04
Configuration 3
- 10
- 11
- 10
- 11
- 11
No data.
Red Hat Enterprise Linux 5
firefox
Not affected
Red Hat Enterprise Linux 5
thunderbird
Not affected
Red Hat Enterprise Linux 6
firefox
Not affected
Red Hat Enterprise Linux 6
thunderbird
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 5 | thunderbird | Not affected | n/a |
| Red Hat Enterprise Linux 6 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 6 | thunderbird | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not Vulnerable. This issue does not affect the version of firefox and thunderbird as shipped with Red Hat Enterprise Linux 5 and 6.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.31% (0.05307) | 92.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.31% (0.05307) | 91.52th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.55% (0.00553) | 65.40th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.42% (0.02420) | 75.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.68% (0.00680) | 69.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.83% (0.05834) | 93.67th | v3 (v2023.03.01) |
| Apr 28, 2023 | 5.10% (0.05096) | 91.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.28% (0.04279) | 90.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.23% (0.08228) | 93.49th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.23% (0.08228) | 92.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.23% (0.08228) | 82.23th | v2 (v2022.01.01) |
References (18)
- http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://secunia.com/advisories/50856 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/50892 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/50904 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/50935 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/50984 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/55318 third-party-advisoryx_refsource_SECUNIABroken Link
- http://www.mozilla.org/security/announce/2012/mfsa2012-74.html x_refsource_CONFIRMVendor Advisory
- http://www.ubuntu.com/usn/USN-1611-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2012-3983 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=634444 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=762920 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=768313 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=790865 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=863615 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2012-3983
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16901 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2012-3983
Change history (0)
No recorded changes yet.