Detections
Analytics
EulerOS Virtualization 2.10.0 : libgcrypt (EulerOS-SA-2022-1404)
medium Nessus Plugin ID 159865
Synopsis
The remote EulerOS Virtualization host is missing a security update.Description
According to the versions of the libgcrypt package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :- The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP. (CVE-2021-40528)
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 libgcrypt packages.See Also
Plugin Details
Severity: Medium
ID: 159865
File Name: EulerOS_SA-2022-1404.nasl
Version: 1.3
Type: local
Family: Huawei Local Security Checks
Published: 4/18/2022
Updated: 11/1/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Low
Base Score: 2.6
Temporal Score: 2.1
Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2021-40528
CVSS v3
Risk Factor: Medium
Base Score: 5.9
Temporal Score: 5.5
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:huawei:euleros:libgcrypt, cpe:/o:huawei:euleros:uvp:2.10.0
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: 4/13/2022
Vulnerability Publication Date: 9/6/2021
Reference Information
CVE: CVE-2021-40528