Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : irssi vulnerability (USN-800-1)

medium Nessus Plugin ID 39787

Synopsis

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

Description

It was discovered that irssi did not properly check the length of strings when processing WALLOPS messages. If a user connected to an IRC network where an attacker had IRC operator privileges, a remote attacker could cause 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 irssi, irssi-dev and / or irssi-text packages.

See Also

https://usn.ubuntu.com/800-1/

Plugin Details

Severity: Medium

ID: 39787

File Name: ubuntu_USN-800-1.nasl

Version: 1.15

Type: local

Agent: unix

Published: 7/14/2009

Updated: 1/19/2021

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, 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:irssi, p-cpe:/a:canonical:ubuntu_linux:irssi-dev, p-cpe:/a:canonical:ubuntu_linux:irssi-text, cpe:/o:canonical:ubuntu_linux:6.06:-:lts, cpe:/o:canonical:ubuntu_linux:8.04:-:lts, cpe:/o:canonical:ubuntu_linux:8.10, cpe:/o:canonical:ubuntu_linux:9.04

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/13/2009

Reference Information

CVE: CVE-2009-1959

BID: 35399

CWE: 189

USN: 800-1