CVE-2025-11579 Affecting kots-compat package, versions <1.128.2-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.02% (7th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-KOTSCOMPAT-14913107
  • published12 Jan 2026
  • disclosed10 Oct 2025

Introduced: 10 Oct 2025

CVE-2025-11579  (opens in a new tab)

How to fix?

Upgrade Chainguard kots-compat to version 1.128.2-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kots-compat package and not the kots-compat package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.

CVSS Base Scores

version 3.1