Amazon Linux 2 : zziplib (ALAS-2020-1551)

medium Nessus Plugin ID 141948

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1551 advisory.

- Directory traversal vulnerability in ZZIPlib 0.13.69 allows attackers to overwrite arbitrary files via a .. (dot dot) in a zip file, because of the function unzzip_cat in the bins/unzzipcat-mem.c file.
(CVE-2018-17828)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Run 'yum update zziplib' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2020-1551.html

https://access.redhat.com/security/cve/CVE-2018-17828

Plugin Details

Severity: Medium

ID: 141948

File Name: al2_ALAS-2020-1551.nasl

Version: 1.3

Type: local

Agent: unix

Published: 10/27/2020

Updated: 2/13/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.5

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

CVSS Score Source: CVE-2018-17828

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:zziplib, p-cpe:/a:amazon:linux:zziplib-debuginfo, p-cpe:/a:amazon:linux:zziplib-devel, p-cpe:/a:amazon:linux:zziplib-utils, cpe:/o:amazon:linux:2

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/22/2020

Vulnerability Publication Date: 10/1/2018

Reference Information

CVE: CVE-2018-17828

ALAS: 2020-1551