A net-snmp security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.4/Micro 5.3.

SUSE-SU-2023:0075-1: moderate: Security update for net-snmp

SUSE Security Update: Security update for net-snmp
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Announcement ID: SUSE-SU-2023:0075-1
Rating: moderate
References: #1205148 #1205150 #1206044 #1206828
Cross-References: CVE-2022-44792 CVE-2022-44793
CVSS scores:
CVE-2022-44792 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2022-44792 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-44793 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2022-44793 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
SUSE Linux Enterprise Desktop 15-SP4
SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Micro 5.3
SUSE Linux Enterprise Module for Basesystem 15-SP4 SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4
SUSE Linux Enterprise Realtime Extension 15-SP3 SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
openSUSE Leap 15.4
openSUSE Leap Micro 5.3
______________________________________________________________________________

An update that solves two vulnerabilities and has two fixes is now available.

Description:

This update for net-snmp fixes the following issues:

- CVE-2022-44793: Fixed a NULL pointer dereference issue that could allowa remote attacker with write access to crash the server instance (bsc#1205148).
- CVE-2022-44792: Fixed a NULL pointer dereference issue that could allowa remote attacker with write access to crash the server instance (bsc#1205150).

Other fixes:
- Enabled AES-192 and AES-256 privacy protocols (bsc#1206828). - Fixed an incorrect systemd hardening that caused home directory size and
allocation to be listed incorrectly (bsc#1206044)

Patch Instructions:

To install this SUSE Security 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-5.3-2023-75=1

- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2023-75=1

- SUSE Linux Enterprise Realtime Extension 15-SP3:

zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-75=1
- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-75=1

- SUSE Linux Enterprise Module for Basesystem 15-SP4:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-75=1
- SUSE Linux Enterprise Micro 5.3:

zypper in -t patch SUSE-SLE-Micro-5.3-2023-75=1


Package List:

- openSUSE Leap Micro 5.3 (aarch64 x86_64):

libsnmp40-5.9.3-150300.15.8.1
libsnmp40-debuginfo-5.9.3-150300.15.8.1
net-snmp-debuginfo-5.9.3-150300.15.8.1
net-snmp-debugsource-5.9.3-150300.15.8.1
snmp-mibs-5.9.3-150300.15.8.1

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

libsnmp40-5.9.3-150300.15.8.1
libsnmp40-debuginfo-5.9.3-150300.15.8.1
net-snmp-5.9.3-150300.15.8.1
net-snmp-debuginfo-5.9.3-150300.15.8.1
net-snmp-debugsource-5.9.3-150300.15.8.1
net-snmp-devel-5.9.3-150300.15.8.1
perl-SNMP-5.9.3-150300.15.8.1
perl-SNMP-debuginfo-5.9.3-150300.15.8.1
python3-net-snmp-5.9.3-150300.15.8.1
python3-net-snmp-debuginfo-5.9.3-150300.15.8.1
snmp-mibs-5.9.3-150300.15.8.1

- openSUSE Leap 15.4 (x86_64):

libsnmp40-32bit-5.9.3-150300.15.8.1
libsnmp40-32bit-debuginfo-5.9.3-150300.15.8.1
net-snmp-devel-32bit-5.9.3-150300.15.8.1

- SUSE Linux Enterprise Realtime Extension 15-SP3 (x86_64):
libsnmp40-5.9.3-150300.15.8.1
libsnmp40-debuginfo-5.9.3-150300.15.8.1
net-snmp-5.9.3-150300.15.8.1
net-snmp-debuginfo-5.9.3-150300.15.8.1
net-snmp-debugsource-5.9.3-150300.15.8.1
net-snmp-devel-5.9.3-150300.15.8.1
perl-SNMP-5.9.3-150300.15.8.1
perl-SNMP-debuginfo-5.9.3-150300.15.8.1
snmp-mibs-5.9.3-150300.15.8.1

- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4 (x86_64):

net-snmp-debugsource-5.9.3-150300.15.8.1

- SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64):

libsnmp40-5.9.3-150300.15.8.1
libsnmp40-debuginfo-5.9.3-150300.15.8.1
net-snmp-5.9.3-150300.15.8.1
net-snmp-debuginfo-5.9.3-150300.15.8.1
net-snmp-debugsource-5.9.3-150300.15.8.1
net-snmp-devel-5.9.3-150300.15.8.1
perl-SNMP-5.9.3-150300.15.8.1
perl-SNMP-debuginfo-5.9.3-150300.15.8.1
snmp-mibs-5.9.3-150300.15.8.1

- SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64):
libsnmp40-5.9.3-150300.15.8.1
libsnmp40-debuginfo-5.9.3-150300.15.8.1
net-snmp-debuginfo-5.9.3-150300.15.8.1
net-snmp-debugsource-5.9.3-150300.15.8.1
snmp-mibs-5.9.3-150300.15.8.1

References:

  https://www.suse.com/security/cve/CVE-2022-44792.html
  https://www.suse.com/security/cve/CVE-2022-44793.html
  https://bugzilla.suse.com/1205148
  https://bugzilla.suse.com/1205150
  https://bugzilla.suse.com/1206044
  https://bugzilla.suse.com/1206828