CVE-2024-12243

MediumCVSS 5.3/10Last modified Oct 22, 2026

Description

A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-407

Affected software

No affected versions have been published.

Timeline

Published: Feb 10, 2025
Last modified: Oct 22, 2026
NVD status: Deferred

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