- Issued:
- 2010-10-27
- Updated:
- 2010-10-27
RHSA-2010:0808 - Critical: firefox security update
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory Critical
Topic
An updated firefox package that fixes one security issue is now available for Red Hat Enterprise Linux 4.
The Red Hat Security Response Team has rated this update as having critical security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Description
Mozilla Firefox is an open source web browser.
A race condition flaw was found in the way Firefox handled Document Object Model (DOM) element properties. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2010-3765)
For technical details regarding this flaw, refer to the Mozilla security advisories for Firefox 3.6.12. You can find a link to the Mozilla advisories in the References section of this erratum.
All Firefox users should upgrade to this updated package, which contains a backported patch to correct this issue. After installing the update, Firefox must be restarted for the changes to take effect.
Solution
Before applying this update, make sure all previously-released errata relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.http://kbase.redhat.com/faq/docs/DOC-11259
Affected Products
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 4.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 4.8 | ia64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 4.8 | i386 |
| Red Hat Enterprise Linux for Power, big endian | 4 | ppc |
| Red Hat Enterprise Linux for Power, big endian - Extended Update Support | 4.8 | ppc |
| Red Hat Enterprise Linux for IBM z Systems | 4 | s390x |
| Red Hat Enterprise Linux for IBM z Systems | 4 | s390 |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 4.8 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 4.8 | s390 |
| Red Hat Enterprise Linux Workstation | 4 | x86_64 |
| Red Hat Enterprise Linux Workstation | 4 | ia64 |
| Red Hat Enterprise Linux Workstation | 4 | i386 |
| Red Hat Enterprise Linux Server | 4 | x86_64 |
| Red Hat Enterprise Linux Server | 4 | ia64 |
| Red Hat Enterprise Linux Server | 4 | i386 |
| Red Hat Enterprise Linux Desktop | 4 | x86_64 |
| Red Hat Enterprise Linux Desktop | 4 | i386 |
Updated Packages
- firefox-3.6.11-4.el4_8.src.rpm
- firefox-3.6.11-4.el4_8.ia64.rpm
- firefox-3.6.11-4.el4_8.ppc.rpm
- firefox-3.6.11-4.el4_8.x86_64.rpm
- firefox-3.6.11-4.el4_8.s390x.rpm
- firefox-3.6.11-4.el4_8.s390.rpm
- firefox-3.6.11-4.el4_8.i386.rpm
Fixes
CVEs
References
- http://www.redhat.com/security/updates/classification/#critical
- Content from www.mozilla.org is not included.Content from www.mozilla.org is not included.http://www.mozilla.org/security/known-vulnerabilities/firefox36.html#firefox3.6.12
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.