6.5

CVE-2018-19664: libjpeg-turbo Out-of-bounds Read

CVSS: 6.5v3.0MediumModified
AliasesALPINE-CVE-2018-19664UBUNTU-CVE-2018-19664
Published 29-11-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-19664 is a medium (CVSS 6.5) Out-of-bounds Read vulnerability in libjpeg-turbo. EPSS estimates a 1.71% chance of exploitation in the next 30 days, higher than 76.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.0 (NVD)
EPSS score
1.71%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 2 · Related 2
OPENSUSE-SU-2024:10952-1USN-4190-1

Timeline

  1. 29-11-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

libjpeg-turbo 2.0.1 has a heap-based buffer over-read in the put_pixel_rows function in wrbmp.c, as demonstrated by djpeg.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.71%

Chance of exploitation in the next 30 days

Percentile

77%

Versus all other CVEs

30-day change

0.00 pp

From 1.71% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Libjpeg Turbo

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • libjpeg-turbo< 2.0.2-r0
Libjpeg-turbo1 product
Ubuntu1 product
  • libjpeg-turbo< 1.3.0-0ubuntu2.1 | < 1.4.2-0ubuntu3.1 | < 1.5.2-0ubuntu5.18.04.1

3 vendors · 3 products

References

6 links