vulnerability
Red Hat: CVE-2023-1667: libssh: NULL pointer dereference during rekeying with algorithm guessing (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | May 26, 2023 | Jun 28, 2023 | Nov 14, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
May 26, 2023
Added
Jun 28, 2023
Modified
Nov 14, 2025
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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-libsshredhat-upgrade-libssh-configredhat-upgrade-libssh-debuginforedhat-upgrade-libssh-debugsourceredhat-upgrade-libssh-devel
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