The avcodec_decode_audio4 function in utils.c in libavcodec in FFmpeg before 1.1.3 does not verify the decoding state before proceeding with certain skip operations, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted audio data
Published Feb 27, 2013
7.5
HIGHCVSS 2.0
EPSS 1.39%
Description
The avcodec_decode_audio4 function in utils.c in libavcodec in FFmpeg before 1.1.3 does not verify the decoding state before proceeding with certain skip operations, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted audio data.
Affected products
No data.
- ≤ 1.1.2
- 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
- 0.4.9
- 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
- 1.1.1
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: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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.39% (0.01386) | 71.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.39% (0.01386) | 68.57th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.46% (0.00460) | 62.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00258) | 66.00th | v3 (v2023.03.01) |
| May 10, 2024 | 0.22% (0.00223) | 60.38th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.21% (0.00209) | 58.48th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.18% (0.00177) | 53.85th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.16% (0.00162) | 51.58th | v3 (v2023.03.01) |
| Jan 18, 2024 | 0.26% (0.00258) | 63.58th | v3 (v2023.03.01) |
| Sep 15, 2023 | 0.27% (0.00273) | 64.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00344) | 67.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
No CWE recorded.
References (1)
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8a6449167a6da8cb747cfe3502ae86ffaac2ed48 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8a6449167a6da8cb747cfe3502ae86ffaac2ed48 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.