CVE-2023-1667
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-1667
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1667.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-1667
- Downstream
- Related
- Published
- 2023-05-26T18:15:10.740Z
- Modified
- 2025-11-20T12:12:37.565277Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN/
- 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://security.gentoo.org/glsa/202312-05