Ubuntu 8.04 LTS / 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : perl vulnerability (USN-1770-1)

High Nessus Plugin ID 65629

Synopsis

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

Description

Yves Orton discovered that Perl incorrectly handled hashing when using user-provided hash keys. An attacker could use this flaw to perform a denial of service attack against software written in Perl.

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 perl package.

See Also

https://usn.ubuntu.com/1770-1/

Plugin Details

Severity: High

ID: 65629

File Name: ubuntu_USN-1770-1.nasl

Version: 1.10

Type: local

Agent: unix

Published: 2013/03/20

Updated: 2019/09/19

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:perl, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, cpe:/o:canonical:ubuntu_linux:11.10, cpe:/o:canonical:ubuntu_linux:12.04:-:lts, cpe:/o:canonical:ubuntu_linux:12.10, cpe:/o:canonical:ubuntu_linux:8.04:-:lts

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

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2013/03/19

Vulnerability Publication Date: 2013/03/13

Reference Information

CVE: CVE-2013-1667

BID: 58311

USN: 1770-1