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Ubuntu 10.04 LTS / 12.04 LTS / 12.10 / 13.04 / 13.10 : gnupg vulnerability (USN-2059-1)

low Nessus Plugin ID 71532

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Synopsis

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

Description

Daniel Genkin, Adi Shamir, and Eran Tromer discovered that GnuPG was susceptible to an adaptive chosen ciphertext attack via acoustic emanations. A local attacker could use this attack to possibly recover private keys.

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/2059-1/

Plugin Details

Severity: Low

ID: 71532

File Name: ubuntu_USN-2059-1.nasl

Version: 1.9

Type: local

Agent: unix

Published: 12/19/2013

Updated: 9/19/2019

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:13.04, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, cpe:/o:canonical:ubuntu_linux:12.10, cpe:/o:canonical:ubuntu_linux:13.10, cpe:/o:canonical:ubuntu_linux:12.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:gnupg

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

Exploit Ease: No known exploits are available

Patch Publication Date: 12/18/2013

Vulnerability Publication Date: 12/20/2013

Reference Information

CVE: CVE-2013-4576

BID: 64424

USN: 2059-1