A libnbd security update has been released for openSUSE Leap.

SUSE-SU-2023:4222-1: moderate: Security update for libnbd

# Security update for libnbd

Announcement ID: SUSE-SU-2023:4222-1
Rating: moderate
References:

* bsc#1215799
* jsc#ECO-3633

Cross-References:

* CVE-2023-5215

CVSS scores:

* CVE-2023-5215 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2023-5215 ( NVD ): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.3
* openSUSE Leap 15.4
* openSUSE Leap 15.5

An update that solves one vulnerability and contains one feature can now be
installed.

## Description:

This update for libnbd fixes the following issues:

* Updated to version 1.18.1
* Updated to version 1.18.0:

* CVE-2023-5215: Fixed an issue where an NBD server returning an unexpected
block size might crash an application (bsc#1215799).

## 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-2023-4222=1

* openSUSE Leap 15.4
zypper in -t patch openSUSE-SLE-15.4-2023-4222=1

* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2023-4222=1

## Package List:

* openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
* libnbd-debuginfo-1.18.1-150300.8.15.1
* libnbd0-1.18.1-150300.8.15.1
* libnbd-debugsource-1.18.1-150300.8.15.1
* libnbd-devel-1.18.1-150300.8.15.1
* python3-libnbd-debuginfo-1.18.1-150300.8.15.1
* python3-libnbd-1.18.1-150300.8.15.1
* nbdfuse-1.18.1-150300.8.15.1
* nbdfuse-debuginfo-1.18.1-150300.8.15.1
* libnbd-1.18.1-150300.8.15.1
* libnbd0-debuginfo-1.18.1-150300.8.15.1
* openSUSE Leap 15.3 (noarch)
* libnbd-bash-completion-1.18.1-150300.8.15.1
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
* libnbd-debuginfo-1.18.1-150300.8.15.1
* libnbd0-1.18.1-150300.8.15.1
* libnbd-debugsource-1.18.1-150300.8.15.1
* libnbd-devel-1.18.1-150300.8.15.1
* nbdfuse-1.18.1-150300.8.15.1
* nbdfuse-debuginfo-1.18.1-150300.8.15.1
* libnbd-1.18.1-150300.8.15.1
* libnbd0-debuginfo-1.18.1-150300.8.15.1
* openSUSE Leap 15.4 (noarch)
* libnbd-bash-completion-1.18.1-150300.8.15.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* libnbd-debuginfo-1.18.1-150300.8.15.1
* libnbd0-1.18.1-150300.8.15.1
* libnbd-debugsource-1.18.1-150300.8.15.1
* libnbd-devel-1.18.1-150300.8.15.1
* python3-libnbd-debuginfo-1.18.1-150300.8.15.1
* python3-libnbd-1.18.1-150300.8.15.1
* nbdfuse-1.18.1-150300.8.15.1
* nbdfuse-debuginfo-1.18.1-150300.8.15.1
* libnbd-1.18.1-150300.8.15.1
* libnbd0-debuginfo-1.18.1-150300.8.15.1
* openSUSE Leap 15.5 (noarch)
* libnbd-bash-completion-1.18.1-150300.8.15.1

## References:

* https://www.suse.com/security/cve/CVE-2023-5215.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215799
* https://jira.suse.com/browse/ECO-3633