HIGH
Heap-based buffer overflow in Almost Native Graphics Layer Engine (ANGLE), as used in the WebGL implementation in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products might allow remote attackers to execute arbitrary code via unspecified vectors
Published Aug 18, 2011
10.0
HIGHCVSS 2.0
EPSS 5.49%
Description
Heap-based buffer overflow in Almost Native Graphics Layer Engine (ANGLE), as used in the WebGL implementation in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products might allow remote attackers to execute arbitrary code via unspecified 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
Configuration 2
OR
- ≤ 5.0
- 0.1
- 0.2
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.8
- 0.9
- 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
- 1.5.0.1
- 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
- 1.5.0.13
- 1.5.0.14
- 1.5.1
- 1.5.2
- 1.7.1
- 1.7.3
- 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
- 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
Configuration 3
OR
- 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
- 2.1
- 2.1
- 2.1
No data.
No Red Hat product state for this CVE.
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.
5.49% 0.05485
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05485
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.49% (0.05485) | 92.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.43% (0.05434) | 91.66th | v5 (v2026.06.15) |
| Feb 17, 2026 | 10.04% (0.10043) | 92.90th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.95% (0.07952) | 91.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 20.54% (0.20540) | 92.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.95% (0.07952) | 91.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 22.51% (0.22513) | 96.70th | v3 (v2023.03.01) |
| Apr 7, 2024 | 22.51% (0.22513) | 96.41th | v3 (v2023.03.01) |
| Feb 16, 2024 | 18.07% (0.18072) | 96.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 17.07% (0.17071) | 95.18th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.26% (0.08263) | 93.54th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.26% (0.08263) | 92.94th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.26% (0.08263) | 82.29th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/49055 third-party-advisoryx_refsource_SECUNIA
- http://www.mozilla.org/security/announce/2011/mfsa2011-29.html x_refsource_CONFIRMVendor Advisory
- http://www.mozilla.org/security/announce/2011/mfsa2011-31.html x_refsource_CONFIRM
- http://www.mozilla.org/security/announce/2011/mfsa2011-33.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/49226 vdb-entryx_refsource_BID
- https://bugzilla.mozilla.org/show_bug.cgi?id=665934 x_refsource_CONFIRM
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14285 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html | vendor-advisoryx_refsource_SUSE | |
| http://secunia.com/advisories/49055 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.mozilla.org/security/announce/2011/mfsa2011-29.html | x_refsource_CONFIRMVendor Advisory | |
| http://www.mozilla.org/security/announce/2011/mfsa2011-31.html | x_refsource_CONFIRM | |
| http://www.mozilla.org/security/announce/2011/mfsa2011-33.html | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/49226 | vdb-entryx_refsource_BID | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=665934 | x_refsource_CONFIRM | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14285 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 18, 2011
Updated Aug 6, 2024
Reserved Aug 1, 2011
Link CVE-2011-2987
CISA Vulnrichment
Updated n/a