CVE-2025-61725 Affecting kbld package, versions <0.46.0-r4


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (8th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-KBLD-13811920
  • published3 Nov 2025
  • disclosed29 Oct 2025

Introduced: 29 Oct 2025

NewCVE-2025-61725  (opens in a new tab)

How to fix?

Upgrade Chainguard kbld to version 0.46.0-r4 or higher.

NVD Description

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

The ParseAddress function constructeds domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

CVSS Base Scores

version 3.1