Inclusion of Functionality from Untrusted Control Sphere Affecting thunderbird-debuginfo package, versions <0:128.11.0-1.amzn2.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.03% (8th percentile)

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  • Snyk IDSNYK-AMZN2-THUNDERBIRDDEBUGINFO-10346523
  • published13 Jun 2025
  • disclosed27 May 2025

Introduced: 27 May 2025

CVE-2025-5263  (opens in a new tab)
CWE-829  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 thunderbird-debuginfo to version 0:128.11.0-1.amzn2.0.1 or higher.
This issue was patched in ALAS2-2025-2873.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird-debuginfo package and not the thunderbird-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.

CVSS Base Scores

version 3.1