Ubuntu 5.04 / 5.10 / 6.06 LTS : gnupg vulnerability (USN-332-1)

medium Nessus Plugin ID 27911

Synopsis

The remote Ubuntu host is missing a security-related patch.

Description

Evgeny Legerov discovered that gnupg did not sufficiently check the validity of the comment and a control field. Specially crafted GPG data could cause a buffer overflow. This could be exploited to execute arbitrary code with the user's privileges if an attacker can trick an user into processing a malicious encrypted/signed document with gnupg.

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 gnupg package.

See Also

https://usn.ubuntu.com/332-1/

Plugin Details

Severity: Medium

ID: 27911

File Name: ubuntu_USN-332-1.nasl

Version: 1.16

Type: local

Agent: unix

Published: 11/10/2007

Updated: 1/19/2021

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: 5

Temporal Score: 3.9

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:gnupg, cpe:/o:canonical:ubuntu_linux:5.04, cpe:/o:canonical:ubuntu_linux:5.10, cpe:/o:canonical:ubuntu_linux:6.06:-:lts

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: 8/3/2006

Reference Information

CVE: CVE-2006-3746

BID: 19110

USN: 332-1