SUSE-SU-2024:0140-1: important: Security update for libssh
SUSE-MANAGER-UPDATES
null at suse.de
Thu Jan 18 12:30:32 UTC 2024
# Security update for libssh
Announcement ID: SUSE-SU-2024:0140-1
Rating: important
References:
* bsc#1211188
* bsc#1211190
* bsc#1218126
* bsc#1218186
* bsc#1218209
Cross-References:
* CVE-2023-1667
* CVE-2023-2283
* CVE-2023-48795
* CVE-2023-6004
* CVE-2023-6918
CVSS scores:
* CVE-2023-1667 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
* CVE-2023-1667 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-2283 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2023-2283 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2023-48795 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2023-48795 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2023-6004 ( SUSE ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
* CVE-2023-6004 ( NVD ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
* CVE-2023-6918 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-6918 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
* Basesystem Module 15-SP5
* openSUSE Leap 15.4
* openSUSE Leap 15.5
* openSUSE Leap Micro 5.3
* openSUSE Leap Micro 5.4
* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
An update that solves five vulnerabilities can now be installed.
## Description:
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
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.4
zypper in -t patch SUSE-2024-140=1
* openSUSE Leap Micro 5.3
zypper in -t patch openSUSE-Leap-Micro-5.3-2024-140=1
* openSUSE Leap Micro 5.4
zypper in -t patch openSUSE-Leap-Micro-5.4-2024-140=1
* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2024-140=1
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2024-140=1
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2024-140=1
* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2024-140=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2024-140=1
* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2024-140=1
* Basesystem Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-140=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-140=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-140=1
* SUSE Linux Enterprise Real Time 15 SP4
zypper in -t patch SUSE-SLE-Product-RT-15-SP4-2024-140=1
* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-140=1
* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-140=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-140=1
* SUSE Manager Proxy 4.3
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-140=1
* SUSE Manager Retail Branch Server 4.3
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.3-2024-140=1
* SUSE Manager Server 4.3
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-140=1
## Package List:
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* openSUSE Leap 15.4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* openSUSE Leap 15.4 (aarch64_ilp32)
* libssh4-64bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-64bit-0.9.8-150400.3.3.1
* openSUSE Leap Micro 5.3 (aarch64 x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* openSUSE Leap Micro 5.4 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* openSUSE Leap 15.5 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
* libssh4-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* Basesystem Module 15-SP5 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Real Time 15 SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x
x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* SUSE Manager Proxy 4.3 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Manager Retail Branch Server 4.3 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh-config-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Manager Server 4.3 (ppc64le s390x x86_64)
* libssh-config-0.9.8-150400.3.3.1
* libssh4-0.9.8-150400.3.3.1
* libssh-devel-0.9.8-150400.3.3.1
* libssh4-debuginfo-0.9.8-150400.3.3.1
* libssh-debugsource-0.9.8-150400.3.3.1
* SUSE Manager Server 4.3 (x86_64)
* libssh4-32bit-debuginfo-0.9.8-150400.3.3.1
* libssh4-32bit-0.9.8-150400.3.3.1
## References:
* https://www.suse.com/security/cve/CVE-2023-1667.html
* https://www.suse.com/security/cve/CVE-2023-2283.html
* https://www.suse.com/security/cve/CVE-2023-48795.html
* https://www.suse.com/security/cve/CVE-2023-6004.html
* https://www.suse.com/security/cve/CVE-2023-6918.html
* https://bugzilla.suse.com/show_bug.cgi?id=1211188
* https://bugzilla.suse.com/show_bug.cgi?id=1211190
* https://bugzilla.suse.com/show_bug.cgi?id=1218126
* https://bugzilla.suse.com/show_bug.cgi?id=1218186
* https://bugzilla.suse.com/show_bug.cgi?id=1218209
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