vulnerability

SUSE: CVE-2023-6918: SUSE Linux Security Advisory

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Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Dec 19, 2023
Added
Jan 19, 2024
Modified
Jan 28, 2025

Description

A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or usage of the uninitialized memory as an input for the KDF. In this case, non-matching keys will result in decryption/integrity failures, terminating the connection.

Solution(s)

suse-upgrade-libssh-configsuse-upgrade-libssh-develsuse-upgrade-libssh4suse-upgrade-libssh4-32bit

References

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