DescriptionA vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having important severity.
|National Vulnerability Database
List of released packages
|Fixed package version(s)
|SUSE Liberty Linux 8
|SUSE Liberty Linux 9
SUSE Timeline for this CVECVE page created: Sat May 6 02:00:02 2023
CVE page last modified: Mon Oct 30 18:18:19 2023