SUSE SLES15 / openSUSE 15 Security Update : frr (SUSE-SU-2022:4130-1)

high Nessus Plugin ID 167933

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Synopsis

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

Description

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4130-1 advisory.

- An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation. (CVE-2022-37035)

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: High

ID: 167933

File Name: suse_SU-2022-4130-1.nasl

Version: 1.4

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 11/19/2022

Updated: 2/8/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 5.6

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS Score Source: CVE-2022-37035

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/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:frr, p-cpe:/a:novell:suse_linux:frr-devel, p-cpe:/a:novell:suse_linux:libfrr0, p-cpe:/a:novell:suse_linux:libfrr_pb0, p-cpe:/a:novell:suse_linux:libfrrcares0, p-cpe:/a:novell:suse_linux:libfrrfpm_pb0, p-cpe:/a:novell:suse_linux:libfrrgrpc_pb0, p-cpe:/a:novell:suse_linux:libfrrospfapiclient0, p-cpe:/a:novell:suse_linux:libfrrsnmp0, p-cpe:/a:novell:suse_linux:libfrrzmq0, p-cpe:/a:novell:suse_linux:libmlag_pb0, cpe:/o:novell:suse_linux:15

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/18/2022

Vulnerability Publication Date: 8/2/2022

Reference Information

CVE: CVE-2022-37035, CVE-2022-42917

SuSE: SUSE-SU-2022:4130-1