9.8

CVE-2018-5147: debian debian_linux Out-of-bounds Write

CVSS: 9.8v3.0CriticalModified
AliasesUBUNTU-CVE-2018-5147DEBIAN-CVE-2018-5147DLA-1312-1
Published 11-06-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-5147 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 2.39% chance of exploitation in the next 30 days, higher than 83.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
2.39%
0%100%
Low · -0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 4

Timeline

  1. 11-06-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

The libtremor library has the same flaw as CVE-2018-5146. This library is used by Firefox in place of libvorbis on Android and ARM platforms. This vulnerability affects Firefox ESR < 52.7.2 and Firefox < 59.0.1.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.39%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

-0.05 pp

From 2.44% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.39%

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

Debian3 products
  • firefox-esr< 52.7.2esr-1
  • libvorbisidec< 1.2.1+git20180316-1 | < 1.0.2+svn18153-1~deb8u2 | < 1.0.2+svn18153-1+deb9u1 | < 1.0.2+svn18153-0.2+deb7u1
  • debian_linuxEOL7.0 | 8.0 | 9.0
Mozilla2 products
  • firefox≥ unspecified, < 59.0.1 | < 52.7.2 | < 59.0.1
  • firefox_esr≥ unspecified, < 52.7.2
Ubuntu2 products
  • firefox< 59.0.1+build1-0ubuntu0.16.04.1 | < 59.0.1+build1-0ubuntu1
  • libvorbisidec< 1.0.2+svn18153-0.2+deb7u1build0.14.04.1 | < 1.0.2+svn18153-0.2+deb7u1build0.16.04.1

3 vendors · 7 products

References

13 links
Show all 13 references