Out-of-bounds Read Affecting libxpm package, versions <1:3.5.17-1+e1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.15% (4th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-LIBXPM-19643803
  • published8 Sept 2026
  • disclosed16 Jun 2026

Introduced: 16 Jun 2026

CVE-2026-4367  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Echo:latest libxpm to version 1:3.5.17-1+e1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxpm package and not the libxpm package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

A flaw was found in libXpm. A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the xpmNextWord() function by processing a specially crafted or very small XPM (X PixMap) image file. This improper validation of file boundaries can cause an internal pointer to read beyond the file's end, leading to application crashes and Denial of Service conditions.

CVSS Base Scores

version 3.1