SUSE SLES15 Security Update : frr (SUSE-SU-2024:2245-1)

critical Nessus Plugin ID 201157

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2245-1 advisory.

- CVE-2023-38406: Fixed nlri length of zero mishandling, aka 'flowspec overflow'. (bsc#1216900)
- CVE-2023-47235: Fixed a crash on malformed BGP UPDATE message with an EOR, because the presence of EOR does not lead to a treat-as-withdraw outcome. (bsc#1216896)
- CVE-2023-47234: Fixed a crash on crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data. (bsc#1216897)
- CVE-2023-38407: Fixed attempts to read beyond the end of the stream during labeled unicast parsing.
(bsc#1216899)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: Critical

ID: 201157

File Name: suse_SU-2024-2245-1.nasl

Version: 1.1

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 6/29/2024

Updated: 6/29/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-38406

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libfrr0, p-cpe:/a:novell:suse_linux:libfrrsnmp0, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:frr-devel, p-cpe:/a:novell:suse_linux:libfrrfpm_pb0, p-cpe:/a:novell:suse_linux:libmlag_pb0, p-cpe:/a:novell:suse_linux:libfrrgrpc_pb0, p-cpe:/a:novell:suse_linux:libfrr_pb0, p-cpe:/a:novell:suse_linux:libfrrcares0, p-cpe:/a:novell:suse_linux:frr, p-cpe:/a:novell:suse_linux:libfrrzmq0, p-cpe:/a:novell:suse_linux:libfrrospfapiclient0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 6/28/2024

Vulnerability Publication Date: 11/3/2023

Reference Information

CVE: CVE-2023-38406, CVE-2023-38407, CVE-2023-47234, CVE-2023-47235

SuSE: SUSE-SU-2024:2245-1

Detections

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