EulerOS 2.0 SP8 : zziplib (EulerOS-SA-2021-2491)

low Nessus Plugin ID 153659


The remote EulerOS host is missing a security update.


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

- Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value 'zzip_file_read' in the function 'unzzip_cat_file'. (CVE-2020-18442)

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.


Update the affected zziplib packages.

See Also

Plugin Details

Severity: Low

ID: 153659

File Name: EulerOS_SA-2021-2491.nasl

Version: 1.2

Type: local

Published: 9/24/2021

Updated: 9/24/2021

Risk Information


Risk Factor: Low

Score: 1.4


Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2020-18442


Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.9

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:zziplib, 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: 9/24/2021

Vulnerability Publication Date: 6/18/2021

Reference Information

CVE: CVE-2020-18442