Ubuntu 6.06 LTS / 7.10 : tar vulnerability (USN-709-1)

high Nessus Plugin ID 36397
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Synopsis

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

Description

Dmitry V. Levin discovered a buffer overflow in tar. If a user or automated system were tricked into opening a specially crafted tar file, an attacker could crash tar or possibly execute arbitrary code with the privileges of the user invoking the program.

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 tar package.

See Also

https://usn.ubuntu.com/709-1/

Plugin Details

Severity: High

ID: 36397

File Name: ubuntu_USN-709-1.nasl

Version: 1.13

Type: local

Agent: unix

Published: 4/23/2009

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

Temporal Vector: E:POC/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:tar, cpe:/o:canonical:ubuntu_linux:6.06:-:lts, cpe:/o:canonical:ubuntu_linux:7.10

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: 1/15/2009

Reference Information

CVE: CVE-2007-4476

BID: 26445

USN: 709-1

CWE: 119