Scientific Linux Security Update : rdesktop on SL4.x i386/x86_64

high Nessus Plugin ID 60384

Synopsis

The remote Scientific Linux host is missing a security update.

Description

An integer underflow vulnerability was discovered in the rdesktop. If an attacker could convince a victim to connect to a malicious RDP server, the attacker could cause the victim's rdesktop to crash or, possibly, execute an arbitrary code. (CVE-2008-1801)

Additionally, the following bug was fixed :

A missing command line option caused rdesktop to fail when using the krdc remote desktop utility. Using krdc to connect to a terminal server resulted in errors such as the following :

The version of rdesktop you are using ([version]) is too old :

rdesktop [version] or greater is required. A working patch for rdesktop [version] can be found in KDE CVS.

In this updated package, krdc successfully connects to terminal servers.

Solution

Update the affected rdesktop package.

See Also

http://www.nessus.org/u?60ad6e71

Plugin Details

Severity: High

ID: 60384

File Name: sl_20080416_rdesktop_on_SL4_x.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/1/2012

Updated: 1/14/2021

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

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

Vulnerability Information

CPE: x-cpe:/o:fermilab:scientific_linux

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Patch Publication Date: 4/16/2008

Reference Information

CVE: CVE-2008-1801

CWE: 189