Information Exposure Affecting gnutls-utils-debuginfo package, versions <0:3.8.10-4.amzn2023.0.2


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-AMZN2023-GNUTLSUTILSDEBUGINFO-17290230
  • published10 Jun 2026
  • disclosed1 Jun 2026

Introduced: 1 Jun 2026

NewCVE-2026-5419  (opens in a new tab)
CWE-208  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 gnutls-utils-debuginfo to version 0:3.8.10-4.amzn2023.0.2 or higher.
This issue was patched in ALAS2023-2026-1808.

NVD Description

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

A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time. This timing side-channel could allow a remote attacker to potentially leak sensitive information about the padding bytes through observable timing differences. This vulnerability is a form of information disclosure.

CVSS Base Scores

version 3.1