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SUSE: 2024:6 moderate: libssh2_org channel integrity issue resolved

suse
Calendar Grey January 2, 2024
Dist Suse Esm H88
This update rectifies a significant flaw in libssh2_org, strengthening defenses to minimize channel-associated threats.
* bsc#1218127 Cross-References: * CVE-2023-48795

Summary

## 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: * openSUSE Leap Micro 5.3 zypper in -t patch openSUSE-Leap-Micro-5.3-2024-6=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2024-6=1 * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2024-6=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-6=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2024-6=1 * SUSE Linux Enterprise Micro 5.3

Topics%20covered

Topics Covered

security advisory moderate severity patch instructions libssh2_org channel integrity SUSE EE

References

* bsc#1218127

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:

* Basesystem Module 15-SP4

* Basesystem Module 15-SP5

* openSUSE Leap 15.4

* openSUSE Leap 15.5

* openSUSE Leap Micro 5.3

* openSUSE Leap Micro 5.4

* SUSE CaaS Platform 4.0

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP4

* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP1

* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2

Announcement ID: SUSE-SU-2024:0006-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate severity patch instructions libssh2_org channel integrity SUSE EE

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