Buffer overflow in an unspecified string class in the WebGL shader implementation in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a long source-code block for a shader
Published Aug 18, 2011
10.0
HIGHCVSS 2.0
EPSS 5.49%
Description
Buffer overflow in an unspecified string class in the WebGL shader implementation in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a long source-code block for a shader.
Affected products
No data.
- 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
- 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
- ≤ 5.0
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.
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 (15 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 | 6.17% (0.06165) | 90.61th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.83% (0.04825) | 88.51th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.35% (0.13354) | 90.28th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.83% (0.04825) | 88.78th | v4 (v2025.03.14) |
| Dec 12, 2024 | 15.66% (0.15657) | 96.12th | v3 (v2023.03.01) |
| Apr 7, 2024 | 15.66% (0.15657) | 95.80th | v3 (v2023.03.01) |
| Feb 16, 2024 | 12.31% (0.12312) | 95.22th | v3 (v2023.03.01) |
| Sep 6, 2023 | 11.58% (0.11576) | 94.55th | v3 (v2023.03.01) |
| Mar 18, 2023 | 11.67% (0.11673) | 94.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 10.29% (0.10289) | 93.99th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.47% (0.05470) | 89.98th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.47% (0.05470) | 89.00th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.47% (0.05470) | 76.60th | v2 (v2022.01.01) |
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/49242 vdb-entryx_refsource_BID
- https://bugzilla.mozilla.org/show_bug.cgi?id=665936 x_refsource_CONFIRM
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14270 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/49242 | vdb-entryx_refsource_BID | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=665936 | x_refsource_CONFIRM | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14270 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.