Detections
Analytics

Ubuntu 14.04 LTS : dpkg vulnerabilities (USN-2242-1)

high Nessus Plugin ID 74464

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Synopsis

The remote Ubuntu host is missing one or more security updates.

Description

It was discovered that dpkg incorrectly handled certain patches when unpacking source packages. If a user or an automated system were tricked into unpacking a specially crafted source package, a remote attacker could modify files outside the target unpack directory, leading to a denial of service or potentially gaining access to the system.

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

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-2242-1

Plugin Details

Severity: High

ID: 74464

File Name: ubuntu_USN-2242-1.nasl

Version: 1.8

Type: local

Agent: unix

Published: 6/11/2014

Updated: 10/20/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2014-3865

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:dpkg-dev, p-cpe:/a:canonical:ubuntu_linux:dselect, p-cpe:/a:canonical:ubuntu_linux:libdpkg-dev, cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:dpkg, p-cpe:/a:canonical:ubuntu_linux:libdpkg-perl

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/10/2014

Vulnerability Publication Date: 5/30/2014

Reference Information

CVE: CVE-2014-3864, CVE-2014-3865

BID: 67725, 67727

USN: 2242-1