SUSE-SU-2023:4946-1: moderate: Security update for libssh2_org
SLE-UPDATES
null at suse.de
Thu Dec 21 12:30:02 UTC 2023
# Security update for libssh2_org
Announcement ID: SUSE-SU-2023:4946-1
Rating: moderate
References:
* bsc#1218127
Cross-References:
* CVE-2023-48795
CVSS scores:
* 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
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
* SUSE Linux Enterprise Software Development Kit 12 SP5
An update that solves one vulnerability can now be installed.
## Description:
This update for libssh2_org fixes the following issues:
* CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity
(Terrapin Attack) (bsc#1218127).
## 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:
* SUSE Linux Enterprise Software Development Kit 12 SP5
zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4946=1
* SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4946=1
* SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4946=1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4946=1
## Package List:
* SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
x86_64)
* libssh2_org-debugsource-1.11.0-29.9.1
* libssh2-devel-1.11.0-29.9.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
* libssh2_org-debugsource-1.11.0-29.9.1
* libssh2-1-1.11.0-29.9.1
* libssh2-1-debuginfo-1.11.0-29.9.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
* libssh2-1-32bit-1.11.0-29.9.1
* libssh2-1-debuginfo-32bit-1.11.0-29.9.1
* SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
* libssh2_org-debugsource-1.11.0-29.9.1
* libssh2-1-1.11.0-29.9.1
* libssh2-1-debuginfo-1.11.0-29.9.1
* SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
* libssh2-1-32bit-1.11.0-29.9.1
* libssh2-1-debuginfo-32bit-1.11.0-29.9.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
* libssh2_org-debugsource-1.11.0-29.9.1
* libssh2-1-1.11.0-29.9.1
* libssh2-1-debuginfo-1.11.0-29.9.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
* libssh2-1-32bit-1.11.0-29.9.1
* libssh2-1-debuginfo-32bit-1.11.0-29.9.1
## References:
* https://www.suse.com/security/cve/CVE-2023-48795.html
* https://bugzilla.suse.com/show_bug.cgi?id=1218127
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