Mozilla: use-after-free in IDBKeyRange (MFSA 2012-22)
Published Apr 25, 2012
10.0
HIGHCVSS 2.0
EPSS 7.35%
Description
Use-after-free vulnerability in the mozilla::dom::indexedDB::IDBKeyRange::cycleCollection::Trace function 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 allows remote attackers to execute arbitrary code via vectors related to crafted IndexedDB data.
Affected products
No data.
Configuration 1
- 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
- 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
- 10.0
- 10.0.1
- 10.0.2
- 10.0.3
- 10.0.4
Configuration 5
- ≤ 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.
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.35% (0.07348) | 94.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.43% (0.07430) | 93.64th | v5 (v2026.06.15) |
| Apr 7, 2026 | 17.08% (0.17081) | 94.97th | v4 (v2025.03.14) |
| Feb 20, 2026 | 11.65% (0.11647) | 93.51th | v4 (v2025.03.14) |
| Feb 18, 2026 | 12.84% (0.12840) | 93.87th | v4 (v2025.03.14) |
| Dec 27, 2025 | 28.85% (0.28847) | 96.42th | v4 (v2025.03.14) |
| Sep 30, 2025 | 41.57% (0.41571) | 97.34th | v4 (v2025.03.14) |
| Jul 8, 2025 | 44.80% (0.44799) | 97.43th | v4 (v2025.03.14) |
| May 5, 2025 | 50.69% (0.50694) | 97.67th | v4 (v2025.03.14) |
| May 3, 2025 | 47.44% (0.47443) | 97.54th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.12% (0.04116) | 87.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.71% (0.15714) | 91.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.12% (0.04116) | 87.86th | v4 (v2025.03.14) |
| Dec 14, 2024 | 14.27% (0.14269) | 95.92th | v3 (v2023.03.01) |
| Dec 12, 2024 | 11.17% (0.11173) | 95.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.35% (0.11346) | 94.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 11.27% (0.11270) | 95.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 11.27% (0.11270) | 94.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 11.27% (0.11270) | 88.71th | v2 (v2022.01.01) |
References (13)
- 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.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/mfsa2012-22.html x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/53220 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2012-0469 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=738985 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=815019 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2012-0469
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16734 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2012-0469
Change history (0)
No recorded changes yet.