8.8

CVE-2018-13302: debian debian_linux Improper Validation of Array Index

CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2018-13302DEBIAN-CVE-2018-13302
Published 05-07-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-13302 is a high (CVSS 8.8) Improper Validation of Array Index vulnerability in debian debian_linux. EPSS estimates a 2.18% chance of exploitation in the next 30 days, higher than 82% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
2.18%
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 · Related 1
DSA-4249-1MGASA-2018-0319SUSE-SU-2018:2305-1

Timeline

  1. 05-07-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

In FFmpeg 4.0.1, improper handling of frame types (other than EAC3_FRAME_TYPE_INDEPENDENT) that have multiple independent substreams in the handle_eac3 function in libavformat/movenc.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to a denial of service or possibly unspecified other impact.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.18%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.18% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.18%

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

Ubuntu6 products
  • chromium-browserAll versions (No fix recorded)
  • ffmpeg< 7:2.8.15-0ubuntu0.16.04.1 | < 7:3.4.4-0ubuntu0.18.04.1
  • gst-libav1.0All versions (No fix recorded)
  • kinoAll versions (No fix recorded)
  • mythtvAll versions (No fix recorded)
Debian2 products
Ffmpeg1 product

3 vendors · 9 products

References

6 links