RHEL 7 : Red Hat Single Sign-On 7.5.2 security update on RHEL 7 (Low) (RHSA-2022:1462)
medium Nessus Plugin ID 160032
Language:
Synopsis
The remote Red Hat host is missing a security update.Description
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1462 advisory.- log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern (CVE-2021-45105)
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 rh-sso7-keycloak and / or rh-sso7-keycloak-server packages.See Also
https://cwe.mitre.org/data/definitions/20.html
https://cwe.mitre.org/data/definitions/674.html
https://access.redhat.com/security/cve/CVE-2021-45105
Plugin Details
Severity: Medium
ID: 160032
File Name: redhat-RHSA-2022-1462.nasl
Version: 1.3
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 4/21/2022
Updated: 4/26/2022
Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent
Risk Information
VPR
Risk Factor: Medium
Score: 6.6
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.7
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Temporal Vector: E:H/RL:OF/RC:C
CVSS Score Source: CVE-2021-45105
CVSS v3
Risk Factor: Medium
Base Score: 5.9
Temporal Score: 5.7
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: E:H/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak, p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak-server
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/20/2022
Vulnerability Publication Date: 12/10/2021
Reference Information
CVE: CVE-2021-45105