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…

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.

Scores

EPSS (exploitation in 30 days)

1.8% · top 21% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

• n/a
• CWE-119 (opens in a new tab)All about CWE-119 and its CVEs

Affected products

• n/a

  • affected n/a

References (5)

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435 (opens in a new tab)x_refsource_MISCx_transferred
• 99317 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434 (opens in a new tab)x_refsource_MISCx_transferred
• [debian-lts-announce] 20190107 [SECURITY] [DLA 1630-1] libav security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2017-9994](https://trackcve.app/badge/CVE-2017-9994.svg)](https://trackcve.app/cve/CVE-2017-9994)

Record last updated 5 Aug 2024, 17:25 UTC.