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vulnerability

Oracle Linux: CVE-2024-12243: ELSA-2025-20284: gnutls security update (MODERATE) (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 10, 2025
Added
Apr 25, 2025
Modified
Jul 17, 2025

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.

Solution(s)

oracle-linux-upgrade-gnutlsoracle-linux-upgrade-gnutls-coracle-linux-upgrade-gnutls-daneoracle-linux-upgrade-gnutls-develoracle-linux-upgrade-gnutls-utils
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