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openSUSE 2023:4902-1 Important: OpenSSH Integrity Issue

opensuse
Calendar Grey December 20, 2023
Dist Opensuse Esm H88
Patch released for OpenSSH correcting CVE-2023-48795 to resolve SSH channel integrity vulnerabilities. Essential for Fedora users.
This update for openssh fixes the following issues: CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity (bsc#1217950).

Description

This update for openssh fixes the following issues:

* CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity

(bsc#1217950).

the following non-security bug was fixed:

* Fix the 'no route to host' error when connecting via ProxyJump

Topics%20covered

Topics Covered

security advisory critical threat patch update openssh CVE issue openSUSE integrity fix

Patch

## 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 15.3

zypper in -t patch SUSE-2023-4902=1

* openSUSE Leap Micro 5.3

zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4902=1

* openSUSE Leap Micro 5.4

zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4902=1

* openSUSE Leap 15.4

zypper in -t patch openSUSE-SLE-15.4-2023-4902=1

* openSUSE Leap 15.5

zypper in -t patch openSUSE-SLE-15.5-2023-4902=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4902=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4902=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4902=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4902=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2023-4902=1

* Basesystem...

Read the Full Advisory

Package List

* openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)

* openssh-cavs-8.4p1-150300.3.27.1

* openssh-clients-debuginfo-8.4p1-150300.3.27.1

* openssh-common-8.4p1-150300.3.27.1

* openssh-8.4p1-150300.3.27.1

* openssh-debugsource-8.4p1-150300.3.27.1

* openssh-helpers-debuginfo-8.4p1-150300.3.27.1

* openssh-fips-8.4p1-150300.3.27.1

* openssh-helpers-8.4p1-150300.3.27.1

* openssh-server-8.4p1-150300.3.27.1

* openssh-cavs-debuginfo-8.4p1-150300.3.27.1

* openssh-server-debuginfo-8.4p1-150300.3.27.1

* openssh-askpass-gnome-debuginfo-8.4p1-150300.3.27.1

* openssh-askpass-gnome-8.4p1-150300.3.27.1

* openssh-common-debuginfo-8.4p1-150300.3.27.1

* openssh-askpass-gnome-debugsource-8.4p1-150300.3.27.1

* openssh-clients-8.4p1-150300.3.27.1

* openssh-debuginfo-8.4p1-150300.3.27.1

* openSUSE Leap Micro 5.3 (aarch64 x86_64)

* openssh-clients-debuginfo-8.4p1-150300.3.27.1

* openssh-common-8.4p1-150300.3.27.1

* openssh-8.4p1-150300.3.27.1

* openssh-debugsource-8.4p1-150300.3.27.1

* openssh-fips-8.4p1-150300.3.27.1

*...

Read the Full Advisory

References

* bsc#1214788

* bsc#1217950

## References:

* https://www.suse.com/security/cve/CVE-2023-48795.html

* https://bugzilla.suse.com/show_bug.cgi?id=1214788

* https://bugzilla.suse.com/show_bug.cgi?id=1217950

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4902-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical threat patch update openssh CVE issue openSUSE integrity fix

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