SUSE 12 SP5: 2024:0543-1 Important: libssh2_org DoS Threat
suse
February 20, 2024
* bsc#1218971 Cross-References: * CVE-2023-48795
Summary
## This update for libssh2_org fixes the following issues: * Always add the KEX pseudo-methods "ext-info-c" and "kex-strict- c-v00@openssh.com" when configuring custom method list. [bsc#1218971, CVE-2023-48795] * The strict-kex extension is announced in the list of available KEX methods. However, when the default KEX method list is modified or replaced, the extension is not added back automatically. ## 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-SP5-2024-543=1 * SUSE Linux Enterprise High Performance Computing 12 SP5
Topics Covered
References
* bsc#1218971
Cross-
* 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
* 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
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.
##
* https://www.suse.com/security/cve/CVE-2023-48795.html
* https://bugzilla.suse.com/show_bug.cgi?id=1218971
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Announcement ID: SUSE-SU-2024:0543-1
Rating: important
Topics Covered
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