The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file
Published Jun 28, 2017
7.8
HIGHCVSS 3.0
EPSS 1.85%
Description
The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
Affected products
No data.
- 2.8
- 2.8.1
- 2.8.2
- 2.8.3
- 2.8.4
- 2.8.5
- 2.8.6
- 2.8.7
- 2.8.8
- 2.8.9
- 2.8.10
- 2.8.11
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.2
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.3
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.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.85% (0.01845) | 78.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.85% (0.01845) | 76.19th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.34% (0.00335) | 54.21th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00432) | 75.37th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00432) | 73.83th | v3 (v2023.03.01) |
| Nov 13, 2023 | 0.43% (0.00432) | 71.64th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.30% (0.00305) | 65.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00214) | 57.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.94% (0.01943) | 48.45th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.94% (0.01943) | 0.00th | v1 |
References (5)
- http://www.securityfocus.com/bid/99323 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378 x_refsource_MISCIssue TrackingThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427 x_refsource_MISCIssue TrackingThird Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d x_refsource_MISCIssue TrackingPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99323 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660 | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d | x_refsource_MISCIssue TrackingPatchThird Party Advisory |
Change history (0)
No recorded changes yet.