Mozilla: Miscellaneous memory safety hazards
Published Aug 18, 2011
10.0
HIGHCVSS 2.0
EPSS 5.31%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products 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
- ≤ 3.6.19
- 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
- 1.5
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 1.5.0.4
- 1.5.0.5
- 1.5.0.6
- 1.5.0.7
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 1.5.0.11
- 1.5.0.12
- 1.5.1
- 1.5.2
- 1.5.3
- 1.5.4
- 1.5.5
- 1.5.6
- 1.5.7
- 1.5.8
- 2.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.10
- 2.0.0.11
- 2.0.0.12
- 2.0.0.13
- 2.0.0.14
- 2.0.0.15
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.20
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.5
- 3.5.1
- 3.5.2
- 3.5.3
- 3.5.4
- 3.5.5
- 3.5.6
- 3.5.7
- 3.5.8
- 3.5.9
- 3.5.10
- 3.5.11
- 3.5.12
- 3.5.13
- 3.5.14
- 3.5.15
- 3.5.16
- 3.5.17
- 3.5.18
- 3.5.19
- 3.6
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.6
- 3.6.7
- 3.6.8
- 3.6.9
- 3.6.10
- 3.6.11
- 3.6.12
- 3.6.13
- 3.6.14
- 3.6.15
- 3.6.16
- 3.6.17
- 3.6.18
Configuration 2
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.10
- 3.1.11
Configuration 3
- 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
Configuration 4
- 2.0
- 2.0.0.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.12
- 2.0.0.14
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.21
- 2.0.0.22
- 2.0.0.23
Configuration 5
- 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
No data.
Red Hat Enterprise Linux 4
firefox-0:3.6.20-2.el4
Fixed · RHSA-2011:1164
Red Hat Enterprise Linux 4
seamonkey-0:1.0.9-72.el4
Fixed · RHSA-2011:1167
Red Hat Enterprise Linux 4
thunderbird-0:1.5.0.12-40.el4
Fixed · RHSA-2011:1165
Red Hat Enterprise Linux 5
firefox-0:3.6.20-2.el5
Fixed · RHSA-2011:1164
Red Hat Enterprise Linux 5
thunderbird-0:2.0.0.24-21.el5
Fixed · RHSA-2011:1165
Red Hat Enterprise Linux 5
xulrunner-0:1.9.2.20-2.el5
Fixed · RHSA-2011:1164
Red Hat Enterprise Linux 6
firefox-0:3.6.20-2.el6_1
Fixed · RHSA-2011:1164
Red Hat Enterprise Linux 6
thunderbird-0:3.1.12-1.el6_1
Fixed · RHSA-2011:1166
Red Hat Enterprise Linux 6
xulrunner-0:1.9.2.20-2.el6_1
Fixed · RHSA-2011:1164
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | firefox-0:3.6.20-2.el4 | Fixed | RHSA-2011:1164 |
| Red Hat Enterprise Linux 4 | seamonkey-0:1.0.9-72.el4 | Fixed | RHSA-2011:1167 |
| Red Hat Enterprise Linux 4 | thunderbird-0:1.5.0.12-40.el4 | Fixed | RHSA-2011:1165 |
| Red Hat Enterprise Linux 5 | firefox-0:3.6.20-2.el5 | Fixed | RHSA-2011:1164 |
| Red Hat Enterprise Linux 5 | thunderbird-0:2.0.0.24-21.el5 | Fixed | RHSA-2011:1165 |
| Red Hat Enterprise Linux 5 | xulrunner-0:1.9.2.20-2.el5 | Fixed | RHSA-2011:1164 |
| Red Hat Enterprise Linux 6 | firefox-0:3.6.20-2.el6_1 | Fixed | RHSA-2011:1164 |
| Red Hat Enterprise Linux 6 | thunderbird-0:3.1.12-1.el6_1 | Fixed | RHSA-2011:1166 |
| Red Hat Enterprise Linux 6 | xulrunner-0:1.9.2.20-2.el6_1 | Fixed | RHSA-2011:1164 |
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.31% (0.05312) | 92.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.26% (0.05263) | 91.46th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.76% (0.01760) | 80.92th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.27% (0.06271) | 84.45th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.56% (0.01556) | 80.18th | v4 (v2025.03.14) |
| Dec 12, 2024 | 10.19% (0.10193) | 95.20th | v3 (v2023.03.01) |
| Apr 7, 2024 | 10.19% (0.10193) | 94.84th | v3 (v2023.03.01) |
| Feb 16, 2024 | 9.48% (0.09484) | 94.54th | v3 (v2023.03.01) |
| Sep 6, 2023 | 8.06% (0.08058) | 93.49th | v3 (v2023.03.01) |
| Jul 14, 2023 | 8.13% (0.08129) | 93.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.06% (0.07064) | 92.88th | 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) |
No CWE recorded.
References (22)
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00027.html vendor-advisoryx_refsource_SUSE
- http://www.debian.org/security/2011/dsa-2295 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2011/dsa-2296 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2011/dsa-2297 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:127 vendor-advisoryx_refsource_MANDRIVA
- http://www.mozilla.org/security/announce/2011/mfsa2011-30.html x_refsource_CONFIRMVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1164.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1165.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1166.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1167.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.securitytracker.com/id?1025940 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2011-2982 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=541255 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=615970 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=632206 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=643062 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=674545 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=730518 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2011-2982
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14294 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2011-2982
Change history (0)
No recorded changes yet.