VULNERABILITY INTELLIGENCE

CVE-2023-1667

CVSS score6.5 MEDIUM
EPSS probability1.31%
CISA KEVNot currently listed
Published2023-05-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-476
  • nvd@nist.gov: CWE-476

Primary references