Scientific Linux Security Update : icedtea-web on SL6.x i386/x86_64 (20130417)

medium Nessus Plugin ID 66017

Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

It was discovered that the IcedTea-Web plug-in incorrectly used the same class loader instance for applets with the same value of the codebase attribute, even when they originated from different domains.
A malicious applet could use this flaw to gain information about and possibly manipulate applets from different domains currently running in the browser. (CVE-2013-1926)

The IcedTea-Web plug-in did not properly check the format of the downloaded Java Archive (JAR) files. This could cause the plug-in to execute code hidden in a file in a different format, possibly allowing attackers to execute code in the context of websites that allow uploads of specific file types, known as a GIFAR attack.
(CVE-2013-1927)

This erratum also upgrades IcedTea-Web to version 1.2.3.

Web browsers using the IcedTea-Web browser plug-in must be restarted for this update to take effect.

Solution

Update the affected icedtea-web, icedtea-web-debuginfo and / or icedtea-web-javadoc packages.

See Also

http://www.nessus.org/u?d5dcd806

Plugin Details

Severity: Medium

ID: 66017

File Name: sl_20130417_icedtea_web_on_SL6_x.nasl

Version: 1.6

Type: local

Agent: unix

Published: 4/18/2013

Updated: 1/14/2021

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

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

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:icedtea-web, p-cpe:/a:fermilab:scientific_linux:icedtea-web-debuginfo, p-cpe:/a:fermilab:scientific_linux:icedtea-web-javadoc, 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: 4/17/2013

Vulnerability Publication Date: 4/29/2013

Reference Information

CVE: CVE-2013-1926, CVE-2013-1927