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Ubuntu 14.04 LTS : Pidgin vulnerabilities (USN-2390-1)

medium Nessus Plugin ID 78723

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Synopsis

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

Description

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2390-1 advisory.

 Jacob Appelbaum and an anonymous person discovered that Pidgin incorrectly handled certificate validation.
 A remote attacker could exploit this to perform a machine-in-the-middle attack to view sensitive information or alter encrypted communications. (CVE-2014-3694)

 Yves Younan and Richard Johnson discovered that Pidgin incorrectly handled certain malformed MXit emoticons. A malicious remote server or a machine-in-the-middle could use this issue to cause Pidgin to crash, resulting in a denial of service. (CVE-2014-3695)

 Yves Younan and Richard Johnson discovered that Pidgin incorrectly handled certain malformed Groupwise messages. A malicious remote server or a machine-in-the-middle could use this issue to cause Pidgin to crash,

 resulting in a denial of service. (CVE-2014-3696)

 Thijs Alkemade and Paul Aurich discovered that Pidgin incorrectly handled memory when processing XMPP messages. A malicious remote server or user could use this issue to cause Pidgin to disclosure arbitrary memory, resulting in an information leak. (CVE-2014-3698)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-2390-1

Plugin Details

Severity: Medium

ID: 78723

File Name: ubuntu_USN-2390-1.nasl

Version: 1.12

Type: local

Agent: unix

Published: 10/29/2014

Updated: 8/27/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.7

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2014-3694

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

CVSS Score Source: CVE-2014-3698

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:finch-dev, p-cpe:/a:canonical:ubuntu_linux:pidgin-dev, p-cpe:/a:canonical:ubuntu_linux:pidgin-data, p-cpe:/a:canonical:ubuntu_linux:libpurple-bin, p-cpe:/a:canonical:ubuntu_linux:libpurple-dev, p-cpe:/a:canonical:ubuntu_linux:pidgin, p-cpe:/a:canonical:ubuntu_linux:finch, p-cpe:/a:canonical:ubuntu_linux:libpurple0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/28/2014

Vulnerability Publication Date: 10/29/2014

Reference Information

CVE: CVE-2014-3694, CVE-2014-3695, CVE-2014-3696, CVE-2014-3698

USN: 2390-1