7.8

CVE-2017-9991: ffmpeg

CVSS: 7.8v3.0HighModified
AliasesALPINE-CVE-2017-9991UBUNTU-CVE-2017-9991DEBIAN-CVE-2017-9991
Published 28-06-2017Last modified 05-08-2024

Vulnerability summary

CVE-2017-9991 is a high (CVSS 7.8) vulnerability in ffmpeg. EPSS estimates a 1.84% chance of exploitation in the next 30 days, higher than 78.5% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
1.84%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1

Timeline

  1. 28-06-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the xwd_decode_frame function in libavcodec/xwddec.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 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

1.84%

Chance of exploitation in the next 30 days

Percentile

79%

Versus all other CVEs

30-day change

0.00 pp

From 1.84% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.84%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard4 products
  • torchaudio-ffmpeg-tarballsAll versions (No fix recorded)
  • torchaudio-ffmpeg-tarballs-4.4.4All versions (No fix recorded)
  • torchaudio-ffmpeg-tarballs-5.0.3All versions (No fix recorded)
  • torchaudio-ffmpeg-tarballs-6.0All versions (No fix recorded)
Ubuntu2 products
  • ffmpeg< 7:2.8.14-0ubuntu0.16.04.1
  • libavAll versions (No fix recorded)
Alpine1 product
  • ffmpeg< 3.1.8-r0 | < 3.2.5-r0
Debian1 product
  • ffmpeg< 7:3.2.5-1
Ffmpeg1 product
  • ffmpegEOL≤ 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

5 vendors · 9 products

References

7 links