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Advisory record · GHSA-63p8-c4ww-9cg7

SixLabors ImageSharp Out-of-bounds Write

CVSS 7.5 HighEPSS 0.0067 · 52nd percentile

Published by the GitHub Advisory Database at 22 Jul 2024, 17:42 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
SixLabors.ImageSharpNuGet<2.1.9 || >=3.0.0, <3.1.52.1.9, 3.1.5
Identifiers
GHSA-63p8-c4ww-9cg7 · CVE-2024-41131
Weakness (CWE)
CWE-787
Tags
Published
22 Jul 2024
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

SixLabors.ImageSharp versions before 2.1.9 and from 3.0.0 before 3.1.5 contain an out-of-bounds write in the GIF decoder. An attacker who supplies a specially crafted GIF file can crash the application, causing a denial of service. Upgrade to version 2.1.9 or 3.1.5. No workaround is listed.

Written 9 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0067, the 52nd percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 22 Jul 2024, 10:20 UTC Published by the maintainers as a GitHub repository advisory
  2. 31 Oct 2026, 15:21 UTC First seen by agentprime
  3. 31 Oct 2026, 15:21 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.