MEDIUM
Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data
Published Dec 9, 2013
6.8
MEDIUMCVSS 2.0
EPSS 1.73%
Description
Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data.
Affected products
No data.
OR
- ≤ 2.0.1
- 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
- 0.5.5
- 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
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.2
- 1.2.1
- 2.0
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.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.73% 0.01728
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.01728
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 3, 2026 | 1.73% (0.01728) | 76.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.73% (0.01728) | 74.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.38% (0.01375) | 78.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.77% (0.02769) | 90.97th | v3 (v2023.03.01) |
| Dec 8, 2023 | 2.35% (0.02348) | 88.60th | v3 (v2023.03.01) |
| Jul 22, 2023 | 2.44% (0.02439) | 88.54th | v3 (v2023.03.01) |
| Jun 5, 2023 | 1.82% (0.01820) | 86.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.98% (0.01975) | 86.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://ffmpeg.org/security.html x_refsource_CONFIRM
- http://git.libav.org/?p=libav.git%3Ba=blob%3Bf=Changelog%3Bhb=refs/tags/v9.11 x_refsource_CONFIRM
- http://openwall.com/lists/oss-security/2013/11/26/7 mailing-listx_refsource_MLISTPatch
- http://openwall.com/lists/oss-security/2013/12/08/3 mailing-listx_refsource_MLISTPatch
- http://www.debian.org/security/2014/dsa-2855 vendor-advisoryx_refsource_DEBIAN
- https://github.com/FFmpeg/FFmpeg/commit/86736f59d6a527d8bc807d09b93f971c0fe0bb07 x_refsource_CONFIRMExploitPatch
- https://security.gentoo.org/glsa/201603-06 vendor-advisoryx_refsource_GENTOO
- https://trac.ffmpeg.org/ticket/2919 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://ffmpeg.org/security.html | x_refsource_CONFIRM | |
| http://git.libav.org/?p=libav.git%3Ba=blob%3Bf=Changelog%3Bhb=refs/tags/v9.11 | x_refsource_CONFIRM | |
| http://openwall.com/lists/oss-security/2013/11/26/7 | mailing-listx_refsource_MLISTPatch | |
| http://openwall.com/lists/oss-security/2013/12/08/3 | mailing-listx_refsource_MLISTPatch | |
| http://www.debian.org/security/2014/dsa-2855 | vendor-advisoryx_refsource_DEBIAN | |
| https://github.com/FFmpeg/FFmpeg/commit/86736f59d6a527d8bc807d09b93f971c0fe0bb07 | x_refsource_CONFIRMExploitPatch | |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO | |
| https://trac.ffmpeg.org/ticket/2919 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 9, 2013
Updated Aug 6, 2024
Reserved Dec 8, 2013
Link CVE-2013-7014
CISA Vulnrichment
Updated n/a