CVE-2023-1667
published 2023-05-26CVE-2023-1667: 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…
medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
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.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | libssh | < libssh 0.10.5-1 (bookworm) | libssh 0.10.5-1 (bookworm) |
| fedoraproject | fedora | — | — |
| libssh | libssh | — | — |
| libssh | libssh | >= 0 < 0.9.7-0+deb11u1 | 0.9.7-0+deb11u1 |
| libssh | libssh | >= 0 < 0.10.5-1 | 0.10.5-1 |
| libssh | libssh | >= 0 < 0.10.5-1 | 0.10.5-1 |
| libssh | libssh | >= 0 < 0.10.5-1 | 0.10.5-1 |
| libssh | libssh | >= 0 < 0.9.3-2ubuntu2.3 | 0.9.3-2ubuntu2.3 |
| libssh | libssh | >= 0 < 0.9.6-2ubuntu0.22.04.1 | 0.9.6-2ubuntu0.22.04.1 |
| libssh | libssh | 0.10.0 – 0.10.4 | — |
| libssh | libssh | 0.9.1 – 0.9.6 | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv6.5MEDIUM