The ff_hevc_decode_nal_sps function in libavcodec/hevc_ps.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service (out-of-bounds access) via a crafted .bit file
Published Dec 9, 2014
5.0
MEDIUMCVSS 2.0
EPSS 2.43%
Description
The ff_hevc_decode_nal_sps function in libavcodec/hevc_ps.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service (out-of-bounds access) via a crafted .bit file.
Affected products
No data.
- ≤ 2.1.5
- 2.2
- 2.2.4
- 2.3
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.4
- 2.4.1
- 2.4.2
- 2.4.3
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:N/I:N/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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.43% (0.02427) | 83.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.43% (0.02427) | 82.02th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.82% (0.00820) | 72.71th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.57% (0.00566) | 78.53th | v3 (v2023.03.01) |
| Feb 23, 2024 | 0.57% (0.00566) | 77.17th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.41% (0.00406) | 73.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.41% (0.00406) | 69.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=ea38e5a6b75706477898eb1e6582d667dbb9946c x_refsource_CONFIRM
- https://security.gentoo.org/glsa/201603-06 vendor-advisoryx_refsource_GENTOO
- https://www.ffmpeg.org/security.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=ea38e5a6b75706477898eb1e6582d667dbb9946c | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO | |
| https://www.ffmpeg.org/security.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.