Debian DLA-459-1 : mercurial security update

high Nessus Plugin ID 90943

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Synopsis

The remote Debian host is missing a security update.

Description

Blake Burkhart discovered an arbitrary code execution flaw in Mercurial, a distributed version control system, when using the convert extension on Git repositories with specially crafted names.
This flaw in particular affects automated code conversion services that allow arbitrary repository names.

Patches are taken from the Jessie version.

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 mercurial, and mercurial-common packages.

Plugin Details

Severity: High

ID: 90943

File Name: debian_DLA-459.nasl

Version: 2.10

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 5/9/2016

Updated: 1/11/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/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:debian:debian_linux:mercurial, p-cpe:/a:debian:debian_linux:mercurial-common, 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: 5/6/2016

Reference Information

CVE: CVE-2016-3105

Detections

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