Upstream information

CVE-2022-26126 at MITRE

Description

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 8.2
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector Local Network
Attack Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1196506 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server Applications 15 SP3
SUSE Linux Enterprise Server 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
  • frr >= 7.4-150300.4.3.1
  • frr-devel >= 7.4-150300.4.3.1
  • libfrr0 >= 7.4-150300.4.3.1
  • libfrr_pb0 >= 7.4-150300.4.3.1
  • libfrrcares0 >= 7.4-150300.4.3.1
  • libfrrfpm_pb0 >= 7.4-150300.4.3.1
  • libfrrgrpc_pb0 >= 7.4-150300.4.3.1
  • libfrrospfapiclient0 >= 7.4-150300.4.3.1
  • libfrrsnmp0 >= 7.4-150300.4.3.1
  • libfrrzmq0 >= 7.4-150300.4.3.1
  • libmlag_pb0 >= 7.4-150300.4.3.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2022-901
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • frr >= 7.4-150300.4.3.1
  • frr-devel >= 7.4-150300.4.3.1
  • libfrr0 >= 7.4-150300.4.3.1
  • libfrr_pb0 >= 7.4-150300.4.3.1
  • libfrrcares0 >= 7.4-150300.4.3.1
  • libfrrfpm_pb0 >= 7.4-150300.4.3.1
  • libfrrgrpc_pb0 >= 7.4-150300.4.3.1
  • libfrrospfapiclient0 >= 7.4-150300.4.3.1
  • libfrrsnmp0 >= 7.4-150300.4.3.1
  • libfrrzmq0 >= 7.4-150300.4.3.1
  • libmlag_pb0 >= 7.4-150300.4.3.1
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP4 GA frr-7.4-150300.4.3.1
openSUSE Leap 15.3
  • frr >= 7.4-150300.4.3.1
  • frr-devel >= 7.4-150300.4.3.1
  • libfrr0 >= 7.4-150300.4.3.1
  • libfrr_pb0 >= 7.4-150300.4.3.1
  • libfrrcares0 >= 7.4-150300.4.3.1
  • libfrrfpm_pb0 >= 7.4-150300.4.3.1
  • libfrrgrpc_pb0 >= 7.4-150300.4.3.1
  • libfrrospfapiclient0 >= 7.4-150300.4.3.1
  • libfrrsnmp0 >= 7.4-150300.4.3.1
  • libfrrzmq0 >= 7.4-150300.4.3.1
  • libmlag_pb0 >= 7.4-150300.4.3.1
Patchnames:
openSUSE-SLE-15.3-2022-901
openSUSE Tumbleweed
  • frr >= 8.1-3.1
  • frr-devel >= 8.1-3.1
  • libfrr0 >= 8.1-3.1
  • libfrr_pb0 >= 8.1-3.1
  • libfrrcares0 >= 8.1-3.1
  • libfrrfpm_pb0 >= 8.1-3.1
  • libfrrospfapiclient0 >= 8.1-3.1
  • libfrrsnmp0 >= 8.1-3.1
  • libfrrzmq0 >= 8.1-3.1
  • libmlag_pb0 >= 8.1-3.1
Patchnames:
openSUSE-Tumbleweed-2024-11880


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 frr Released
SUSE Linux Enterprise High Performance Computing 15 SP5 frr Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP6 frr Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP5 frr Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP6 frr Already fixed
SUSE Linux Enterprise Server 15 SP5 frr Already fixed
SUSE Linux Enterprise Server 15 SP6 frr Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP5 frr Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP6 frr Already fixed
SUSE Manager Proxy 4.3 frr Released
SUSE Manager Retail Branch Server 4.3 frr Released
SUSE Manager Server 4.3 frr Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 frr Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS frr Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS frr Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 frr Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS frr Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS frr Affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 frr Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 frr Released
SUSE Linux Enterprise Server 15 SP3 frr Released
SUSE Linux Enterprise Server 15 SP3-LTSS frr Affected
SUSE Linux Enterprise Server 15 SP4 frr Released
SUSE Linux Enterprise Server 15 SP4-LTSS frr Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 frr Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 frr Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Real Time 15 SP3 frr Affected
SUSE Linux Enterprise Real Time 15 SP4 frr Affected
SUSE Linux Enterprise Server 15 SP3-BCL frr Affected
SUSE Manager Proxy 4.2 frr Released
SUSE Manager Retail Branch Server 4.2 frr Released
SUSE Manager Server 4.2 frr Released


SUSE Timeline for this CVE

CVE page created: Fri Feb 25 17:00:56 2022
CVE page last modified: Sun Jun 16 02:20:09 2024