SUSE-SU-2023:4663-1: important: Security update for frr
null at suse.de
null at suse.de
Wed Dec 6 16:30:32 UTC 2023
# Security update for frr
Announcement ID: SUSE-SU-2023:4663-1
Rating: important
References:
* bsc#1216896
* bsc#1216897
* bsc#1216899
* bsc#1216900
Cross-References:
* CVE-2023-38406
* CVE-2023-38407
* CVE-2023-47234
* CVE-2023-47235
CVSS scores:
* CVE-2023-38406 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-38406 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-38407 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-38407 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47234 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47234 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47235 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47235 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* openSUSE Leap 15.5
* Server Applications Module 15-SP5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
An update that solves four vulnerabilities can now be installed.
## Description:
This update for frr fixes the following issues:
* CVE-2023-47235: Fixed denial of service caused by malformed BGP UPDATE
message with an EOR is processed (bsc#1216896).
* CVE-2023-47234: Fixed denial of service caused by crafted BGP UPDATE message
with a MP_UNREACH_NLRI attribute (bsc#1216897).
* CVE-2023-38407: Fixed read beyond the end of the stream during labeled
unicast parsing (bsc#1216899).
* CVE-2023-38406: Fixed mishandling of nlri length of zero, aka a "flowspec
overflow (bsc#1216900).
## 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 15.5
zypper in -t patch SUSE-2023-4663=1 openSUSE-SLE-15.5-2023-4663=1
* Server Applications Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4663=1
## Package List:
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
* frr-debugsource-8.4-150500.4.15.1
* libfrr0-debuginfo-8.4-150500.4.15.1
* libfrrsnmp0-debuginfo-8.4-150500.4.15.1
* libfrrcares0-8.4-150500.4.15.1
* libfrrfpm_pb0-8.4-150500.4.15.1
* frr-debuginfo-8.4-150500.4.15.1
* libfrrospfapiclient0-8.4-150500.4.15.1
* libmlag_pb0-8.4-150500.4.15.1
* frr-devel-8.4-150500.4.15.1
* libfrrsnmp0-8.4-150500.4.15.1
* libfrr_pb0-debuginfo-8.4-150500.4.15.1
* libmlag_pb0-debuginfo-8.4-150500.4.15.1
* libfrr0-8.4-150500.4.15.1
* libfrr_pb0-8.4-150500.4.15.1
* libfrrcares0-debuginfo-8.4-150500.4.15.1
* libfrrzmq0-debuginfo-8.4-150500.4.15.1
* frr-8.4-150500.4.15.1
* libfrrospfapiclient0-debuginfo-8.4-150500.4.15.1
* libfrrzmq0-8.4-150500.4.15.1
* libfrrfpm_pb0-debuginfo-8.4-150500.4.15.1
* Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* frr-debugsource-8.4-150500.4.15.1
* libfrr0-debuginfo-8.4-150500.4.15.1
* libfrrsnmp0-debuginfo-8.4-150500.4.15.1
* libfrrcares0-8.4-150500.4.15.1
* libfrrfpm_pb0-8.4-150500.4.15.1
* frr-debuginfo-8.4-150500.4.15.1
* libfrrospfapiclient0-8.4-150500.4.15.1
* libmlag_pb0-8.4-150500.4.15.1
* frr-devel-8.4-150500.4.15.1
* libfrrsnmp0-8.4-150500.4.15.1
* libfrr_pb0-debuginfo-8.4-150500.4.15.1
* libmlag_pb0-debuginfo-8.4-150500.4.15.1
* libfrr0-8.4-150500.4.15.1
* libfrr_pb0-8.4-150500.4.15.1
* libfrrcares0-debuginfo-8.4-150500.4.15.1
* libfrrzmq0-debuginfo-8.4-150500.4.15.1
* frr-8.4-150500.4.15.1
* libfrrospfapiclient0-debuginfo-8.4-150500.4.15.1
* libfrrzmq0-8.4-150500.4.15.1
* libfrrfpm_pb0-debuginfo-8.4-150500.4.15.1
## References:
* https://www.suse.com/security/cve/CVE-2023-38406.html
* https://www.suse.com/security/cve/CVE-2023-38407.html
* https://www.suse.com/security/cve/CVE-2023-47234.html
* https://www.suse.com/security/cve/CVE-2023-47235.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216896
* https://bugzilla.suse.com/show_bug.cgi?id=1216897
* https://bugzilla.suse.com/show_bug.cgi?id=1216899
* https://bugzilla.suse.com/show_bug.cgi?id=1216900
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