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Critical Update for BGP Attributes in openSUSE 2023:3762-1 Released

opensuse
Calendar Grey September 25, 2023
Dist Opensuse Esm H88
An important security patch resolves several issues with BGP parameters and improves overall reliability on openSUSE.
This update for frr fixes the following issues: CVE-2023-38802: Fixed bad length handling when processing BGP attributes

Description

This update for frr fixes the following issues:

* CVE-2023-38802: Fixed bad length handling when processing BGP attributes.

(bsc#1213284)

* CVE-2023-41358: Fixed a possible crash when processing NLRIs with an

attribute length of zero. (bsc#1214735)

* CVE-2023-41909: Fixed NULL pointer dereference due to processing in

bgp_nlri_parse_flowspec (bsc#1215065).

Topics%20covered

Topics Covered

security advisory critical software update patch openSUSE frr BGP attributes

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:

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-3762=1

* SUSE Manager Proxy 4.2

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3762=1

* SUSE Manager Retail Branch Server 4.2

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-

Server-4.2-2023-3762=1

* SUSE Manager Server 4.2

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3762=1

* SUSE Enterprise Storage 7.1

zypper in -t patch SUSE-Storage-7.1-2023-3762=1

* openSUSE Leap 15.4

zypper in -t patch openSUSE-SLE-15.4-2023-3762=1

* Server Applications Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-3762=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3

zypper in -t patch...

Read the Full Advisory

Package List

* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)

* libfrrzmq0-debuginfo-7.4-150300.4.17.1

* libmlag_pb0-debuginfo-7.4-150300.4.17.1

* libfrr0-7.4-150300.4.17.1

* libfrrgrpc_pb0-debuginfo-7.4-150300.4.17.1

* libfrrsnmp0-7.4-150300.4.17.1

* frr-debugsource-7.4-150300.4.17.1

* libfrr_pb0-7.4-150300.4.17.1

* libfrrospfapiclient0-debuginfo-7.4-150300.4.17.1

* libfrrospfapiclient0-7.4-150300.4.17.1

* libfrrgrpc_pb0-7.4-150300.4.17.1

* libfrrcares0-debuginfo-7.4-150300.4.17.1

* frr-debuginfo-7.4-150300.4.17.1

* libmlag_pb0-7.4-150300.4.17.1

* libfrrfpm_pb0-7.4-150300.4.17.1

* frr-7.4-150300.4.17.1

* libfrrfpm_pb0-debuginfo-7.4-150300.4.17.1

* frr-devel-7.4-150300.4.17.1

* libfrrcares0-7.4-150300.4.17.1

* libfrr_pb0-debuginfo-7.4-150300.4.17.1

* libfrr0-debuginfo-7.4-150300.4.17.1

* libfrrzmq0-7.4-150300.4.17.1

* libfrrsnmp0-debuginfo-7.4-150300.4.17.1

* SUSE Manager Proxy 4.2 (x86_64)

* libfrrzmq0-debuginfo-7.4-150300.4.17.1

* libmlag_pb0-debuginfo-7.4-150300.4.17.1

*...

Read the Full Advisory

References

* #1213284

* #1214735

* #1215065

## References:

* https://www.suse.com/security/cve/CVE-2023-38802.html

* https://www.suse.com/security/cve/CVE-2023-41358.html

* https://www.suse.com/security/cve/CVE-2023-41909.html

* https://bugzilla.suse.com/show_bug.cgi?id=1213284

* https://bugzilla.suse.com/show_bug.cgi?id=1214735

* https://bugzilla.suse.com/show_bug.cgi?id=1215065

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3762-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical software update patch openSUSE frr BGP attributes

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