Ubuntu 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : bind9 vulnerability (USN-1518-1)

High Nessus Plugin ID 60136

Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

Einar Lonn discovered that Bind incorrectly initialized the failing-query cache. A remote attacker could use this flaw to cause Bind to crash, resulting in a denial of service.

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 libdns64, libdns69 and / or libdns81 packages.

See Also

https://usn.ubuntu.com/1518-1/

Plugin Details

Severity: High

ID: 60136

File Name: ubuntu_USN-1518-1.nasl

Version: 1.11

Type: local

Agent: unix

Published: 2012/07/27

Updated: 2019/09/19

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.8

Temporal Score: 5.8

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

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:libdns64, p-cpe:/a:canonical:ubuntu_linux:libdns69, p-cpe:/a:canonical:ubuntu_linux:libdns81, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, cpe:/o:canonical:ubuntu_linux:11.04, cpe:/o:canonical:ubuntu_linux:11.10, cpe:/o:canonical:ubuntu_linux:12.04:-: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: 2012/07/26

Vulnerability Publication Date: 2012/07/25

Reference Information

CVE: CVE-2012-3817

BID: 54658

USN: 1518-1