Oval Definition:oval:com.redhat.rhsa:def:20060733
Revision Date:2006-11-08Version:637
Title:RHSA-2006:0733: firefox security update (Critical)
Description:Mozilla Firefox is an open source Web browser.

  • Several flaws were found in the way Firefox processes certain malformed Javascript code. A malicious web page could cause the execution of Javascript code in such a way that could cause Firefox to crash or execute arbitrary code as the user running Firefox. (CVE-2006-5463, CVE-2006-5747, CVE-2006-5748)

    Several flaws were found in the way Firefox renders web pages. A malicious web page could cause the browser to crash or possibly execute arbitrary code as the user running Firefox. (CVE-2006-5464)

  • A flaw was found in the way Firefox verifies RSA signatures. For RSA keys with exponent 3 it is possible for an attacker to forge a signature that would be incorrectly verified by the NSS library. Firefox as shipped trusts several root Certificate Authorities that use exponent 3. An attacker could have created a carefully crafted SSL certificate which be incorrectly trusted when their site was visited by a victim. This flaw was previously thought to be fixed in Firefox 1.5.0.7, however Ulrich Kuehn discovered the fix was incomplete (CVE-2006-5462)

    Users of Firefox are advised to upgrade to these erratum packages, which contain Firefox version 1.5.0.8 that corrects these issues.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2006-5462
    CVE-2006-5463
    CVE-2006-5464
    CVE-2006-5747
    CVE-2006-5748
    RHSA-2006:0733
    RHSA-2006:0733-02
    RHSA-2006:0733-02
    Platform(s):Red Hat Enterprise Linux 4
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 4 is installed
  • AND firefox is earlier than 0:1.5.0.8-0.1.el4
  • AND firefox is signed with Red Hat redhatrelease2 key
  • BACK