Detections
Analytics
RHEL 8 : krb5 (RHSA-2024:0252)
medium Nessus Plugin ID 188059
Language:
Synopsis
The remote Red Hat host is missing one or more security updates for krb5.Description
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0252 advisory.- Kerberos: delegation constrain bypass in S4U2Proxy (CVE-2020-17049)
- ipa: Invalid CSRF protection (CVE-2023-5455)
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 krb5 package based on the guidance in RHSA-2024:0252.See Also
http://www.nessus.org/u?76f60b1c
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2025721
https://bugzilla.redhat.com/show_bug.cgi?id=2242828
Plugin Details
Severity: Medium
ID: 188059
File Name: redhat-RHSA-2024-0252.nasl
Version: 1.3
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 1/15/2024
Updated: 4/28/2024
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 9
Temporal Score: 6.7
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2020-17049
CVSS v3
Risk Factor: Medium
Base Score: 6.6
Temporal Score: 5.8
Vector: CVSS:3.0/AV:N/AC:H/PR:H/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:8.6, p-cpe:/a:redhat:enterprise_linux:krb5, p-cpe:/a:redhat:enterprise_linux:krb5-devel, p-cpe:/a:redhat:enterprise_linux:krb5-libs, p-cpe:/a:redhat:enterprise_linux:krb5-pkinit, p-cpe:/a:redhat:enterprise_linux:krb5-workstation, p-cpe:/a:redhat:enterprise_linux:libkadm5, p-cpe:/a:redhat:enterprise_linux:krb5-server, p-cpe:/a:redhat:enterprise_linux:krb5-server-ldap
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: 1/15/2024
Vulnerability Publication Date: 11/10/2020
Reference Information
CVE: CVE-2020-17049, CVE-2023-5455