Security update for frr

Announcement ID: SUSE-SU-2022:0901-1
Rating: important
References:
Cross-References:
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: