libavcodec/webp.c in FFmpeg 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 ensure that pix_fmt is set, 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, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions
Published Jun 28, 2017
7.8
HIGHCVSS 3.0
EPSS 1.85%
Description
libavcodec/webp.c in FFmpeg 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 ensure that pix_fmt is set, 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, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions.
Affected products
No data.
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 | 0.38% (0.00378) | 57.23th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00562) | 78.43th | v3 (v2023.03.01) |
| Feb 27, 2024 | 0.56% (0.00562) | 77.09th | v3 (v2023.03.01) |
| Nov 13, 2023 | 0.56% (0.00562) | 75.08th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.40% (0.00395) | 70.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00278) | 63.30th | 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 | 2.06% (0.02063) | 50.21th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.06% (0.02063) | 0.00th | v1 |
References (5)
- http://www.securityfocus.com/bid/99317 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434 x_refsource_MISCIssue TrackingThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435 x_refsource_MISCIssue TrackingThird Party Advisory
- https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99317 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.