Detections
Analytics
Oracle Linux 9 : krb5 (ELSA-2023-2570)
medium Nessus Plugin ID 175707
Language:
Synopsis
The remote Oracle Linux host is missing a security update.Description
The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-2570 advisory.- Add support for MS-PAC extended KDC signature (CVE-2022-37967)
- Fix integer overflows in PAC parsing (CVE-2022-42898)
- Fix KDC null deref on TGS inner body null server (CVE-2021-37750)
- Fix KDC null deref on bad encrypted challenge (CVE-2021-36222)
Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
Plugin Details
Severity: Medium
ID: 175707
File Name: oraclelinux_ELSA-2023-2570.nasl
Version: 1.4
Type: local
Agent: unix
Published: 5/15/2023
Updated: 11/1/2024
Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, 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: p-cpe:/a:oracle:linux:krb5-pkinit, p-cpe:/a:oracle:linux:krb5-server-ldap, p-cpe:/a:oracle:linux:libkadm5, p-cpe:/a:oracle:linux:krb5-workstation, p-cpe:/a:oracle:linux:krb5-server, p-cpe:/a:oracle:linux:krb5-devel, p-cpe:/a:oracle:linux:krb5-libs, cpe:/o:oracle:linux:9
Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled
Exploit Ease: No known exploits are available
Patch Publication Date: 5/15/2023
Vulnerability Publication Date: 11/10/2020
Reference Information
CVE: CVE-2020-17049