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SUSE-SU-2024:0140-1 Not scored

Security update for libssh

This update for libssh fixes the following issues: Security fixes: - CVE-2023-6004: Fixed command injection using proxycommand (bsc#1218209) - CVE-2023-48795: Fixed potential downgrade attack using strict kex (bsc#1218126) - CVE-2023-6918: Fixed missing checks for return values of MD functions (bsc#1218186) - CVE-2023-1667: Fixed NULL dereference during rekeying with algorithm guessing (bsc#1211188) - CVE-2023-2283: Fixed possible authorization bypass in pki_verify_data_signature under low-memory conditions (bsc#1211190) Other fixes: - Update to version 0.9.8 - Allow @ in usernames when parsing from URI composes - Update to version 0.9.7 - Fix several memory leaks in GSSAPI handling code

Exploit probability Not scored
Published January 18, 2024
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS libssh
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS libssh
SUSE:Linux Enterprise Micro 5.3 libssh
SUSE:Linux Enterprise Micro 5.4 libssh
SUSE:Linux Enterprise Micro 5.5 libssh
SUSE:Linux Enterprise Module for Basesystem 15 SP5 libssh
SUSE:Linux Enterprise Real Time 15 SP4 libssh
SUSE:Linux Enterprise Server 15 SP4-LTSS libssh
SUSE:Linux Enterprise Server for SAP Applications 15 SP4 libssh
SUSE:Manager Proxy 4.3 libssh
SUSE:Manager Server 4.3 libssh
openSUSE:Leap 15.5 libssh
openSUSE:Leap Micro 5.3 libssh
openSUSE:Leap Micro 5.4 libssh

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2024:0140-1

This update for libssh fixes the following issues: Security fixes: - CVE-2023-6004: Fixed command injection using proxycommand (bsc#1218209) - CVE-2023-48795: Fixed potential downgrade attack using strict kex (bsc#1218126) - CVE-2023-6918: Fixed missing checks for return values of MD functions (bsc#1218186) - CVE-2023-1667: Fixed NULL dereference during rekeying with algorithm guessing (bsc#1211188) - CVE-2023-2283: Fixed possible authorization bypass in pki_verify_data_signature under low-memory conditions (bsc#1211190) Other fixes: - Update to version 0.9.8 - Allow @ in usernames when parsing from URI composes - Update to version 0.9.7 - Fix several memory leaks in GSSAPI handling code

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05 / REFERENCES

Further evidence