CVE-2023-1667

Sažetak

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.

Reference

http://www.libssh.org/security/advisories/CVE-2023-1667.txt
https://access.redhat.com/security/cve/CVE-2023-1667
https://bugzilla.redhat.com/show_bug.cgi?id=2182199
https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN/
https://security.gentoo.org/glsa/202312-05

CVSS

Base:	6.5
Impact:	3.6
Exploitability:	2.8

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	LOW

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Zadnje važnije ažuriranje

22-12-2023 - 10:15

Objavljeno

26-05-2023 - 18:15