Security update for frr

Announcement ID:	SUSE-SU-2022:0901-1
Rating:	important
References:	bsc#1180217 bsc#1196503 bsc#1196504 bsc#1196505 bsc#1196506 bsc#1196507
Cross-References:	CVE-2022-26125 CVE-2022-26126 CVE-2022-26127 CVE-2022-26128 CVE-2022-26129
CVSS scores:	CVE-2022-26125 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-26125 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-26126 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26126 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-26127 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26127 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-26128 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-26128 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2022-26129 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26129 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:	openSUSE Leap 15.3 Server Applications Module 15-SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2

An update that solves five vulnerabilities and has one security fix can now be installed.

Description:

This update for frr fixes the following issues:

• CVE-2022-26125, CVE-2022-26126: Fixed buffer overflows in unpack_tlv_router_cap() (bsc#1196505, bsc#1196506).
• CVE-2022-26127: Fixed heap buffer overflow in babel_packet_examin() (bsc#1196503).
• CVE-2022-26128: Fixed buffer overflows in babel_packet_examin() (bsc#1196507).
• CVE-2022-26129: Fixed buffer overflows in parse_hello_subtlv(), parse_ihu_subtlv() and parse_update_subtlv() (bsc#1196504).

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-2022-901=1
• Server Applications Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-901=1

Package List:

• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
  • libfrrfpm_pb0-debuginfo-7.4-150300.4.3.1
  • libfrrospfapiclient0-7.4-150300.4.3.1
  • libfrrfpm_pb0-7.4-150300.4.3.1
  • libmlag_pb0-debuginfo-7.4-150300.4.3.1
  • libfrr_pb0-7.4-150300.4.3.1
  • frr-7.4-150300.4.3.1
  • frr-debuginfo-7.4-150300.4.3.1
  • libmlag_pb0-7.4-150300.4.3.1
  • libfrrospfapiclient0-debuginfo-7.4-150300.4.3.1
  • frr-debugsource-7.4-150300.4.3.1
  • libfrrsnmp0-7.4-150300.4.3.1
  • libfrrcares0-debuginfo-7.4-150300.4.3.1
  • libfrrcares0-7.4-150300.4.3.1
  • libfrrzmq0-debuginfo-7.4-150300.4.3.1
  • frr-devel-7.4-150300.4.3.1
  • libfrrgrpc_pb0-debuginfo-7.4-150300.4.3.1
  • libfrr0-7.4-150300.4.3.1
  • libfrr0-debuginfo-7.4-150300.4.3.1
  • libfrr_pb0-debuginfo-7.4-150300.4.3.1
  • libfrrsnmp0-debuginfo-7.4-150300.4.3.1
  • libfrrgrpc_pb0-7.4-150300.4.3.1
  • libfrrzmq0-7.4-150300.4.3.1
• Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • libfrrfpm_pb0-debuginfo-7.4-150300.4.3.1
  • libfrrospfapiclient0-7.4-150300.4.3.1
  • libfrrfpm_pb0-7.4-150300.4.3.1
  • libmlag_pb0-debuginfo-7.4-150300.4.3.1
  • libfrr_pb0-7.4-150300.4.3.1
  • frr-7.4-150300.4.3.1
  • frr-debuginfo-7.4-150300.4.3.1
  • libmlag_pb0-7.4-150300.4.3.1
  • libfrrospfapiclient0-debuginfo-7.4-150300.4.3.1
  • frr-debugsource-7.4-150300.4.3.1
  • libfrrsnmp0-7.4-150300.4.3.1
  • libfrrcares0-debuginfo-7.4-150300.4.3.1
  • libfrrcares0-7.4-150300.4.3.1
  • libfrrzmq0-debuginfo-7.4-150300.4.3.1
  • frr-devel-7.4-150300.4.3.1
  • libfrrgrpc_pb0-debuginfo-7.4-150300.4.3.1
  • libfrr0-7.4-150300.4.3.1
  • libfrr0-debuginfo-7.4-150300.4.3.1
  • libfrr_pb0-debuginfo-7.4-150300.4.3.1
  • libfrrsnmp0-debuginfo-7.4-150300.4.3.1
  • libfrrgrpc_pb0-7.4-150300.4.3.1
  • libfrrzmq0-7.4-150300.4.3.1

References:

• https://www.suse.com/security/cve/CVE-2022-26125.html
• https://www.suse.com/security/cve/CVE-2022-26126.html
• https://www.suse.com/security/cve/CVE-2022-26127.html
• https://www.suse.com/security/cve/CVE-2022-26128.html
• https://www.suse.com/security/cve/CVE-2022-26129.html
• https://bugzilla.suse.com/show_bug.cgi?id=1180217
• https://bugzilla.suse.com/show_bug.cgi?id=1196503
• https://bugzilla.suse.com/show_bug.cgi?id=1196504
• https://bugzilla.suse.com/show_bug.cgi?id=1196505
• https://bugzilla.suse.com/show_bug.cgi?id=1196506
• https://bugzilla.suse.com/show_bug.cgi?id=1196507