Detections
Analytics
RHEL 8 : Red Hat Virtualization Host 4.4.z SP 1 security update batch#4 (oVirt-4.5.3-4) (Important) (RHSA-2023:0859)
critical Nessus Plugin ID 171718
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:0859 advisory.- kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139)
- libksba: integer overflow to code execution (CVE-2022-47629)
- sudo: arbitrary file write with privileges of the RunAs user (CVE-2023-22809)
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 redhat-virtualization-host-image-update package.See Also
https://access.redhat.com/security/cve/CVE-2022-4139
https://access.redhat.com/security/cve/CVE-2022-47629
https://access.redhat.com/security/cve/CVE-2023-22809
https://access.redhat.com/errata/RHSA-2023:0859
https://bugzilla.redhat.com/2147572
Plugin Details
Severity: Critical
ID: 171718
File Name: redhat-RHSA-2023-0859.nasl
Version: 1.2
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 2/21/2023
Updated: 8/2/2023
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment
Risk Information
VPR
Risk Factor: Critical
Score: 9.2
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.3
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2022-47629
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 9.1
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:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:redhat-virtualization-host-image-update
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: 2/21/2023
Vulnerability Publication Date: 12/3/2022
Exploitable With
Metasploit (Sudoedit Extra Arguments Priv Esc)