7.5

CVE-2014-5271: ffmpeg

CVSS: 7.5v2.0HighModified
AliasesUBUNTU-CVE-2014-5271CGA-797x-qp6m-rcwwCGA-8h8f-wmp5-wj2w
Published 03-11-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2014-5271 is a high (CVSS 7.5) vulnerability in ffmpeg. EPSS estimates a 4.70% chance of exploitation in the next 30 days, higher than 91.6% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
4.70%
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 3
MGASA-2014-0464MGASA-2014-0473MGASA-2014-0491

Timeline

  1. 03-11-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.70%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 4.70% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.70%

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
  • ffmpegAll versions (No fix recorded)
  • libavAll versions (No fix recorded)
Ffmpeg1 product
  • ffmpegEOL≤ 1.1.13 | 1.1 | 1.1.1 | 1.1.2 | 1.1.3 | 1.1.4 | 1.1.5 | 1.1.6 | 1.1.7 | 1.1.8 | 1.1.9 | 1.1.10 | 1.1.11 | 1.1.12 | 1.2 | 1.2.1 | 1.2.3 | 1.2.4 | 1.2.5 | 1.2.6 | 1.2.7 | 2.0 | 2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.0.5 | 2.1 | 2.1.1 | 2.1.2 | 2.1.3 | 2.1.4 | 2.1.5 | 2.2 | 2.2.4 | 2.3 | 2.3.2
Libav1 product
  • libav≤ 10.4 | 0.5 | 0.5.1 | 0.5.2 | 0.5.3 | 0.5.4 | 0.5.5 | 0.5.6 | 0.5.7 | 0.5.8 | 0.6 | 0.6.1 | 0.6.2 | 0.6.3 | 0.6.4 | 0.6.5 | 0.7 | 0.7:beta1 | 0.7:beta2 | 0.7.1 | 0.7.2 | 0.7.3 | 0.7.4 | 0.7.5 | 0.7.6 | 0.8 | 0.8:beta2 | 0.8.1 | 0.8.2 | 0.8.3 | 0.8.4 | 0.8.5 | 0.8.6 | 0.8.7 | 0.8.8 | 0.8.9 | 0.8.10 | 0.8.11 | 0.8.12 | 10.1 | 10.2 | 10.3

4 vendors · 8 products

References

9 links