Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors
Published Nov 3, 2014
7.5
HIGHCVSS 2.0
EPSS 4.70%
Description
Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
Affected products
No data.
Configuration 1
- ≤ 1.1.13
- 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
- 1.2
- 1.2.1
- 1.2.3
- 1.2.4
- 1.2.5
- 1.2.6
- 1.2.7
- 2.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.1
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.2
- 2.2.4
- 2.3
- 2.3.2
Configuration 2
- ≤ 10.4
- 0.5
- 0.5.1
- 0.5.2
- 0.5.3
- 0.5.4
- 0.5.5
- 0.5.6
- 0.5.7
- 0.5.8
- 0.6
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.7
- 0.7
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.8
- 0.8
- 0.8.1
- 0.8.2
- 0.8.3
- 0.8.4
- 0.8.5
- 0.8.6
- 0.8.7
- 0.8.8
- 0.8.9
- 0.8.10
- 0.8.11
- 0.8.12
- 10.1
- 10.2
- 10.3
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:P/I:P/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.70% (0.04697) | 91.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.75% (0.04754) | 90.70th | v5 (v2026.06.15) |
| May 3, 2026 | 17.18% (0.17185) | 95.04th | v4 (v2025.03.14) |
| Sep 7, 2025 | 13.83% (0.13829) | 94.05th | v4 (v2025.03.14) |
| May 14, 2025 | 9.64% (0.09643) | 92.46th | v4 (v2025.03.14) |
| Apr 4, 2025 | 2.85% (0.02851) | 85.04th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.05% (0.09049) | 92.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.17% (0.04165) | 92.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.17% (0.04165) | 90.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.29% (0.04291) | 87.64th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.29% (0.04291) | 86.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.29% (0.04291) | 70.14th | v2 (v2022.01.01) |
References (5)
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=52b81ff4635c077b2bc8b8d3637d933b6629d803 x_refsource_CONFIRM
- http://www.osvdb.org/111725 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/69250 vdb-entryx_refsource_BID
- https://security.gentoo.org/glsa/201603-06 vendor-advisoryx_refsource_GENTOO
- https://www.ffmpeg.org/security.html x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=52b81ff4635c077b2bc8b8d3637d933b6629d803 | x_refsource_CONFIRM | |
| http://www.osvdb.org/111725 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/69250 | vdb-entryx_refsource_BID | |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO | |
| https://www.ffmpeg.org/security.html | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.