Vulnerability Details CVE-2023-23009
Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.1%
CVSS Severity
CVSS v3 Score 6.5
References
- https://github.com/libreswan/libreswan/issues/954
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/
- https://www.debian.org/security/2023/dsa-5368
- https://github.com/libreswan/libreswan/issues/954
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/
- https://www.debian.org/security/2023/dsa-5368
Products affected by CVE-2023-23009
-
cpe:2.3:a:libreswan:libreswan:4.9
-
cpe:2.3:o:debian:debian_linux:11.0