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Permalink CVE-2024-12133
5.3 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): NONE
  • Availability impact (A): LOW
created 6 months ago
Libtasn1: inefficient der decoding in libtasn1 leading to potential remote dos

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

Affected products

rhcos
libtasn1
  • <4.20.0
  • *
discovery/discovery-ui-rhel9
  • *
discovery/discovery-server-rhel9
  • *
registry.redhat.io/discovery/discovery-ui-rhel9
  • *
registry.redhat.io/discovery/discovery-server-rhel9
  • *

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