HIGH
Mozilla: Miscellaneous memory safety hazards (rv:12.0/ rv:10.0.4) (MFSA 2012-20)
Published Apr 25, 2012
10.0
HIGHCVSS 2.0
EPSS 5.58%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 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
OR
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0.1
- 5.0
- 5.0.1
- 6.0
- 6.0.1
- 6.0.2
- 7.0
- 7.0.1
- 8.0
- 8.0.1
- 9.0
- 9.0.1
- 10.0
- 10.0.1
- 10.0.2
- 11.0
Configuration 2
Configuration 3
OR
- 5.0
- 6.0
- 6.0.1
- 6.0.2
- 7.0
- 7.0.1
- 8.0
- 9.0
- 9.0.1
- 10.0
- 10.0.1
- 10.0.2
- 10.0.3
- 10.0.4
- 11.0
Configuration 4
OR
- 10.0
- 10.0.1
- 10.0.2
- 10.0.3
Configuration 5
OR
- ≤ 2.9
- 1.0
- 1.0
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.0.9
- 1.1
- 1.1
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- 1.1.9
- 1.1.10
- 1.1.11
- 1.1.12
- 1.1.13
- 1.1.14
- 1.1.15
- 1.1.16
- 1.1.17
- 1.1.18
- 1.1.19
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
- 2.0.14
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.2
- 2.2
- 2.2
- 2.2
- 2.3
- 2.3
- 2.3
- 2.3
- 2.3.1
- 2.3.2
- 2.3.3
- 2.4
- 2.4
- 2.4
- 2.4
- 2.4.1
- 2.5
- 2.5
- 2.5
- 2.5
- 2.5
- 2.6
- 2.6
- 2.6
- 2.6
- 2.6
- 2.6.1
- 2.7
- 2.7
- 2.7
- 2.7
- 2.7
- 2.7
- 2.7.1
- 2.7.2
- 2.8
- 2.8
- 2.8
- 2.8
- 2.8
- 2.8
- 2.8
- 2.9
- 2.9
No data.
Red Hat Enterprise Linux 5
firefox-0:10.0.4-1.el5_8
Fixed · RHSA-2012:0515
Red Hat Enterprise Linux 5
thunderbird-0:10.0.4-1.el5_8
Fixed · RHSA-2012:0516
Red Hat Enterprise Linux 5
xulrunner-0:10.0.4-1.el5_8
Fixed · RHSA-2012:0515
Red Hat Enterprise Linux 6
firefox-0:10.0.4-1.el6_2
Fixed · RHSA-2012:0515
Red Hat Enterprise Linux 6
thunderbird-0:10.0.4-1.el6_2
Fixed · RHSA-2012:0516
Red Hat Enterprise Linux 6
xulrunner-0:10.0.4-1.el6_2
Fixed · RHSA-2012:0515
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox-0:10.0.4-1.el5_8 | Fixed | RHSA-2012:0515 |
| Red Hat Enterprise Linux 5 | thunderbird-0:10.0.4-1.el5_8 | Fixed | RHSA-2012:0516 |
| Red Hat Enterprise Linux 5 | xulrunner-0:10.0.4-1.el5_8 | Fixed | RHSA-2012:0515 |
| Red Hat Enterprise Linux 6 | firefox-0:10.0.4-1.el6_2 | Fixed | RHSA-2012:0515 |
| Red Hat Enterprise Linux 6 | thunderbird-0:10.0.4-1.el6_2 | Fixed | RHSA-2012:0516 |
| Red Hat Enterprise Linux 6 | xulrunner-0:10.0.4-1.el6_2 | Fixed | RHSA-2012:0515 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
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.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.58% 0.05576
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05576
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.58% (0.05576) | 92.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.49% (0.05488) | 91.73th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.91% (0.02914) | 85.15th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.08% (0.06084) | 84.18th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.75% (0.03747) | 87.22th | v4 (v2025.03.14) |
| Dec 14, 2024 | 25.73% (0.25730) | 96.89th | v3 (v2023.03.01) |
| Oct 24, 2024 | 24.28% (0.24279) | 96.72th | v3 (v2023.03.01) |
| Jul 8, 2024 | 21.24% (0.21239) | 96.46th | v3 (v2023.03.01) |
| May 14, 2024 | 18.26% (0.18261) | 96.18th | v3 (v2023.03.01) |
| Mar 21, 2024 | 13.94% (0.13943) | 95.52th | v3 (v2023.03.01) |
| Nov 24, 2023 | 9.61% (0.09610) | 94.18th | v3 (v2023.03.01) |
| Sep 21, 2023 | 7.65% (0.07651) | 93.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.86% (0.06855) | 92.77th | 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) |
Weaknesses (0)
No CWE recorded.
References (39)
- http://secunia.com/advisories/48920 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48922 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48972 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/49047 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/49055 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2012/dsa-2457 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2012/dsa-2458 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2012/dsa-2464 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:066 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:081 vendor-advisoryx_refsource_MANDRIVA
- http://www.mozilla.org/security/announce/2012/mfsa2012-20.html x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/53223 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2012-0467 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=680456 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=706381 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=708825 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=714614 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=716556 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=720305 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=723453 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=726332 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=726502 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=732941 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=732951 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=733282 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=733979 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=735073 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=735943 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=736589 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=736609 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=737129 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=737182 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=737384 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=737875 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=740595 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=815000 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2012-0467
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17074 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2012-0467
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 25, 2012
Updated Aug 6, 2024
Reserved Jan 9, 2012
Link CVE-2012-0467
CISA Vulnrichment
Updated n/a