Detections
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CVE-2024-12133
medium
Description
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
References
https://access.redhat.com/errata/RHSA-2025:8385
https://access.redhat.com/errata/RHSA-2025:8021
https://access.redhat.com/errata/RHSA-2025:7077
https://security.netapp.com/advisory/ntap-20250523-0003/
https://lists.debian.org/debian-lts-announce/2025/02/msg00025.html
https://gitlab.com/gnutls/libtasn1/-/issues/52
https://gitlab.com/gnutls/libtasn1/-/blob/master/doc/security/CVE-2024-12133.md
https://bugzilla.redhat.com/show_bug.cgi?id=2344611