EulerOS 2.0 SP10 : kata-containers (EulerOS-SA-2023-1564)

medium Nessus Plugin ID 172691

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the versions of the kata-containers package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

- An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to crash the QEMU process on the host causing a denial of service condition. (CVE-2022-4144)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected kata-containers packages.

See Also

http://www.nessus.org/u?b409dfa9

Plugin Details

Severity: Medium

ID: 172691

File Name: EulerOS_SA-2023-1564.nasl

Version: 1.0

Type: local

Published: 3/19/2023

Updated: 3/19/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

CVSS Score Source: CVE-2022-4144

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:kata-containers, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 3/18/2023

Vulnerability Publication Date: 11/29/2022

Reference Information

CVE: CVE-2022-4144