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SUSE: 2022:4130-1 Important: frr Race Condition And Escalation

suse
Calendar Grey November 18, 2022
Dist Suse Esm H88
Important SUSE Security Patch for frr released. Addresses vulnerabilities such as privilege escalation and a race condition.
An update that fixes two vulnerabilities is now available

Summary

This update for frr fixes the following issues: - CVE-2022-37035: Fixed a possible use-after-free due to a race condition related to bgp_notify_send_with_data() and bgp_process_packet() (bsc#1202085). - CVE-2022-42917: Fixed a privilege escalation from frr to root in frr config creation (bsc#1204124). 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 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-4130=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-4130=1 - SUSE Linux Enterprise Module for Server Applications 15-SP4: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-4130=1

Topics%20covered

Topics Covered

security advisory privilege escalation important race condition frr

References

#1202085 #1204124

Cross- CVE-2022-37035 CVE-2022-42917

CVSS scores:

CVE-2022-37035 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-37035 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Enterprise Storage 7.1

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Module for Server Applications 15-SP3

SUSE Linux Enterprise Module for Server Applications 15-SP4

SUSE Linux Enterprise Server 15-SP3

SUSE Linux Enterprise Server 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15-SP3

SUSE Linux Enterprise Server for SAP Applications 15-SP4

SUSE Manager Proxy 4.2

SUSE Manager Proxy 4.3

...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:4130-1
Rating: important

Topics%20covered

Topics Covered

security advisory privilege escalation important race condition frr

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