Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-56752.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-56752
Upstream
Published
2025-02-10T16:15:37Z
Modified
2026-04-21T04:36:12.965302Z
Summary
CVE-2024-12243 affecting package gnutls for versions less than 3.7.11-3
Details

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.

References

Affected packages

Azure Linux:2 / gnutls

Package

Name
gnutls
Purl
pkg:rpm/azure-linux/gnutls

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.7.11-3

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-56752.json"