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.

INFO

Published Date :

2025-02-10T15:28:10.328Z

Last Modified :

2026-03-24T22:38:51.904Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2024-12243 vulnerability.

Vendors Products
Redhat
  • Discovery
  • Enterprise Linux
  • Openshift
  • Rhel E4s
  • Rhel Eus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-12243.

URL Resource
https://access.redhat.com/errata/RHSA-2025:17361 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:4051 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:7076 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:8020 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:8385 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2024-12243 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2344615 cve-icon cve-icon
https://gitlab.com/gnutls/gnutls/-/issues/1553 cve-icon cve-icon
https://gitlab.com/gnutls/libtasn1/-/issues/52 cve-icon cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/02/msg00027.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-12243 cve-icon
https://security.netapp.com/advisory/ntap-20250523-0002/ cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-12243 cve-icon
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CVSS Vulnerability Scoring System

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