Detections
Analytics
EulerOS Virtualization 3.0.6.6 : expat (EulerOS-SA-2023-2422)
critical Nessus Plugin ID 178871
Synopsis
The remote EulerOS Virtualization host is missing multiple security updates.Description
According to the versions of the expat packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :- In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element. (CVE-2022-25313)
- In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. (CVE-2022-25315)
- libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c. (CVE-2022-40674)
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 expat packages.See Also
Plugin Details
Severity: Critical
ID: 178871
File Name: EulerOS_SA-2023-2422.nasl
Version: 1.0
Type: local
Family: Huawei Local Security Checks
Published: 7/26/2023
Updated: 7/26/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.2
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2022-25315
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: p-cpe:/a:huawei:euleros:expat, p-cpe:/a:huawei:euleros:expat-devel, p-cpe:/a:huawei:euleros:expat-static, cpe:/o:huawei:euleros:uvp:3.0.6.6
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 7/25/2023
Vulnerability Publication Date: 2/18/2022