CVE-2024-12243 | 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.
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.
- 🔗 access.redhat.com/errata/RHSA-2025:17361
- 🔗 access.redhat.com/errata/RHSA-2025:4051
- 🔗 access.redhat.com/errata/RHSA-2025:7076
- 🔗 access.redhat.com/errata/RHSA-2025:8020
- 🔗 access.redhat.com/errata/RHSA-2025:8385
- 🔗 access.redhat.com/security/cve/CVE-2024-12243
- 🔗 bugzilla.redhat.com/show_bug.cgi
- 🔗 gitlab.com/gnutls/gnutls/-/issues/1553
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CVE-2024-12243 | 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.
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. T