CVE-2023-1667 | BDVDB-2026-203263 Detail
libssh
Description#
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.
Impact#
No impact statement in the source data.
Weaknesses#
- CWE-476 NULL Pointer Dereference
References#
- https://access.redhat.com/security/cve/CVE-2023-1667
- https://bugzilla.redhat.com/show_bug.cgi?id=2182199
- http://www.libssh.org/security/advisories/CVE-2023-1667.txt
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN/
- https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html
- https://security.gentoo.org/glsa/202312-05
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.