Buffer overflow in mjpegbdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted MJPEG-B file
Published Aug 20, 2012
6.8
MEDIUMCVSS 2.0
EPSS 3.94%
Description
Buffer overflow in mjpegbdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted MJPEG-B file.
Affected products
No data.
Configuration 1
Configuration 2
Configuration 3
Configuration 4
Configuration 5
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: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 (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.94% (0.03937) | 90.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.94% (0.03937) | 89.00th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.35% (0.02354) | 83.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.25% (0.02246) | 89.96th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.25% (0.02246) | 87.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.97% (0.04967) | 89.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.97% (0.04967) | 88.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.97% (0.04967) | 74.95th | v2 (v2022.01.01) |
References (7)
- http://ffmpeg.org/ x_refsource_CONFIRM
- http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=b57d262412204e54a7ef8fa1b23ff4dcede622e5 x_refsource_CONFIRM
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=b57d262412204e54a7ef8fa1b23ff4dcede622e5 x_refsource_CONFIRM
- http://libav.org/ x_refsource_CONFIRM
- http://secunia.com/advisories/49089 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2012/dsa-2471 vendor-advisoryx_refsource_DEBIAN
- http://www.ubuntu.com/usn/USN-1479-1 vendor-advisoryx_refsource_UBUNTU
| Link | Providers | Tags |
|---|---|---|
| http://ffmpeg.org/ | x_refsource_CONFIRM | |
| http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=b57d262412204e54a7ef8fa1b23ff4dcede622e5 | x_refsource_CONFIRM | |
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=b57d262412204e54a7ef8fa1b23ff4dcede622e5 | x_refsource_CONFIRM | |
| http://libav.org/ | x_refsource_CONFIRM | |
| http://secunia.com/advisories/49089 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2012/dsa-2471 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.ubuntu.com/usn/USN-1479-1 | vendor-advisoryx_refsource_UBUNTU |
Change history (0)
No recorded changes yet.