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EulerOS 2.0 SP12 : docker-runc (EulerOS-SA-2024-1762)

high Nessus Plugin ID 198186

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process (from runc exec) to have a working directory in the host filesystem namespace, allowing for a container escape by giving access to the host filesystem ('attack 2'). The same attack could be used by a malicious image to allow a container process to gain access to the host filesystem through runc run ('attack 1'). Variants of attacks 1 and 2 could be also be used to overwrite semi-arbitrary host binaries, allowing for complete container escapes ('attack 3a' and 'attack 3b'). runc 1.1.12 includes patches for this issue. (CVE-2024-21626)

Tenable has extracted the preceding description block directly from the EulerOS docker-runc 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 docker-runc packages.

See Also

http://www.nessus.org/u?9795c0c2

Plugin Details

Severity: High

ID: 198186

File Name: EulerOS_SA-2024-1762.nasl

Version: 1.2

Type: local

Published: 5/30/2024

Updated: 6/3/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 10.0

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 6

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

CVSS Score Source: CVE-2024-21626

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 8

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

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

Vulnerability Information

CPE: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:docker-runc

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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/30/2024

Vulnerability Publication Date: 1/31/2024

Exploitable With

Metasploit (runc (docker) File Descriptor Leak Privilege Escalation)

Reference Information

CVE: CVE-2024-21626