Use of Incorrectly-Resolved Name or Reference Affecting firefox-debuginfo package, versions <0:128.12.0-1.amzn2023.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.07% (22nd percentile)

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  • Snyk IDSNYK-AMZN2023-FIREFOXDEBUGINFO-10694332
  • published11 Jul 2025
  • disclosed24 Jun 2025

Introduced: 24 Jun 2025

CVE-2025-6429  (opens in a new tab)
CWE-706  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 firefox-debuginfo to version 0:128.12.0-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2025-1055.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-debuginfo package and not the firefox-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Firefox could have incorrectly parsed a URL and rewritten it to the youtube.com domain when parsing the URL specified in an embed tag. This could have bypassed website security checks that restricted which domains users were allowed to embed. This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12.

CVSS Base Scores

version 3.1