Debian DLA-808-1 : ruby-archive-tar-minitar security update

high Nessus Plugin ID 96883

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Synopsis

The remote Debian host is missing a security update.

Description

It has been found that rubygem archive-tar-minitar allows attackers to overwrite arbitrary files during archive extraction via a .. (dot dot) in an extracted filename.

For Debian 7 'Wheezy', these problems have been fixed in version 0.5.2-2+deb7u1.

We recommend that you upgrade your ruby-archive-tar-minitar packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected ruby-archive-tar-minitar package.

Plugin Details

Severity: High

ID: 96883

File Name: debian_DLA-808.nasl

Version: 3.7

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 1/31/2017

Updated: 1/11/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:ruby-archive-tar-minitar, cpe:/o:debian:debian_linux:7.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 1/30/2017

Reference Information

CVE: CVE-2016-10173

Detections

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