Detections
Analytics
RHEL 9 : frr (RHSA-2024:1093)
critical Nessus Plugin ID 191545
Language:
Synopsis
The remote Red Hat host is missing one or more security updates for frr.Description
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1093 advisory.- ffr: Flowspec overflow in bgpd/bgp_flowspec.c (CVE-2023-38406)
- ffr: Out of bounds read in bgpd/bgp_label.c (CVE-2023-38407)
- frr: crash from specially crafted MP_UNREACH_NLRI-containing BGP UPDATE message (CVE-2023-47234)
- frr: crash from malformed EOR-containing BGP UPDATE message (CVE-2023-47235)
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 RHEL frr package based on the guidance in RHSA-2024:1093.See Also
http://www.nessus.org/u?de9a44c9
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2248207
https://bugzilla.redhat.com/show_bug.cgi?id=2248208
https://bugzilla.redhat.com/show_bug.cgi?id=2248526
Plugin Details
Severity: Critical
ID: 191545
File Name: redhat-RHSA-2024-1093.nasl
Version: 1.1
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 3/5/2024
Updated: 4/28/2024
Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Agentless 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: cpe:/o:redhat:rhel_eus:9.2, p-cpe:/a:redhat:enterprise_linux:frr, p-cpe:/a:redhat:enterprise_linux:frr-selinux
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Ease: No known exploits are available
Patch Publication Date: 3/5/2024
Vulnerability Publication Date: 11/3/2023
Reference Information
CVE: CVE-2023-38406, CVE-2023-38407, CVE-2023-47234, CVE-2023-47235