The vqa_decode_chunk function in libavcodec/vqavideo.c in FFmpeg before 1.0.4 and 1.1.x before 1.1.2 allows remote attackers to have an unspecified impact via a large (1) cbp0 or (2) cbpz chunk in Westwood Studios VQA Video file, which triggers an out-of-bounds write
Published Nov 23, 2013
9.3
HIGHCVSS 2.0
EPSS 2.45%
Description
The vqa_decode_chunk function in libavcodec/vqavideo.c in FFmpeg before 1.0.4 and 1.1.x before 1.1.2 allows remote attackers to have an unspecified impact via a large (1) cbp0 or (2) cbpz chunk in Westwood Studios VQA Video file, which triggers an out-of-bounds write.
Affected products
No data.
- ≤ 1.0.2
- 0.3
- 0.3.1
- 0.3.2
- 0.3.3
- 0.3.4
- 0.4.0
- 0.4.2
- 0.4.3
- 0.4.4
- 0.4.5
- 0.4.6
- 0.4.7
- 0.4.8
- 0.4.9
- 0.5
- 0.5.1
- 0.5.2
- 0.5.3
- 0.5.4
- 0.5.4.5
- 0.5.4.6
- 0.6
- 0.6.1
- 0.6.2
- 0.6.3
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.7.8
- 0.7.9
- 0.7.11
- 0.7.12
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.5
- 0.8.5.3
- 0.8.5.4
- 0.8.6
- 0.8.7
- 0.8.8
- 0.8.10
- 0.8.11
- 0.9
- 0.9.1
- 0.10
- 0.10.3
- 0.10.4
- 0.11
- 1.0
- 1.0.1
- 1.1
- 1.1.1
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.
AV:N/AC:M/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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.45% (0.02447) | 83.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.45% (0.02447) | 82.18th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.02% (0.01020) | 75.22th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.53% (0.02533) | 75.69th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.02% (0.01020) | 75.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.49% (0.00491) | 76.92th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.49% (0.00491) | 75.42th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.49% (0.00491) | 73.37th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00475) | 71.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=08e2c7a45f82b897a285548c257972eb1ad352c5 x_refsource_CONFIRM
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=f3d16706060ab6ae6dc78f15359fab3fd87c9495 x_refsource_CONFIRM
- http://www.debian.org/security/2014/dsa-2855 vendor-advisoryx_refsource_DEBIAN
- http://www.ffmpeg.org/security.html x_refsource_CONFIRM
- https://security.gentoo.org/glsa/201603-06 vendor-advisoryx_refsource_GENTOO
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=08e2c7a45f82b897a285548c257972eb1ad352c5 | x_refsource_CONFIRM | |
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=f3d16706060ab6ae6dc78f15359fab3fd87c9495 | x_refsource_CONFIRM | |
| http://www.debian.org/security/2014/dsa-2855 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.ffmpeg.org/security.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO |
Change history (0)
No recorded changes yet.