Detections
Analytics
EulerOS 2.0 SP9 : libdnf (EulerOS-SA-2021-2531)
high Nessus Plugin ID 153749
Synopsis
The remote EulerOS host is missing a security update.Description
According to the versions of the libdnf packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :- A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3445)
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 libdnf packages.See Also
Plugin Details
Severity: High
ID: 153749
File Name: EulerOS_SA-2021-2531.nasl
Version: 1.3
Type: local
Family: Huawei Local Security Checks
Published: 9/27/2021
Updated: 2/25/2022
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: Medium
Base Score: 5.1
Temporal Score: 3.8
Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2021-3445
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:huawei:euleros:libdnf, p-cpe:/a:huawei:euleros:python3-hawkey, p-cpe:/a:huawei:euleros:python3-libdnf, cpe:/o:huawei:euleros:2.0
Required KB Items: Host/local_checks_enabled, 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: 9/27/2021
Vulnerability Publication Date: 5/19/2021
Reference Information
CVE: CVE-2021-3445