CVE Catalog

CVE-2024-12243

Medium
Published: Translated: NVD NIST

Summary

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.

Risk Assessment

A remote attacker can send a crafted certificate, causing excessive CPU usage and potentially leading to a denial of service (DoS).

Recommendation

Update libtasn1 to a version with a more efficient DER decoding algorithm to prevent excessive resource consumption.

Original NVD description (English source)

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 crafte

Vulnerability data from NVD (NIST) · CISA KEV · EPSS