- Issued:
- 2010-12-09
- Updated:
- 2010-12-09
RHSA-2010:0968 - Moderate: thunderbird security update
Synopsis
Moderate: thunderbird security update
Type/Severity
Security Advisory Moderate
Topic
An updated thunderbird package that fixes several security issues is now available for Red Hat Enterprise Linux 4 and 5.
The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
Description
Mozilla Thunderbird is a standalone mail and newsgroup client.
Several flaws were found in the processing of malformed HTML content. HTML containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2010-3767, CVE-2010-3772, CVE-2010-3776)
Note: JavaScript support is disabled by default in Thunderbird. The above issues are not exploitable unless JavaScript is enabled.
All Thunderbird users should upgrade to this updated package, which resolves these issues. All running instances of Thunderbird must be restarted for the update 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 | 5 | x86_64 |
| Red Hat Enterprise Linux Workstation | 5 | i386 |
| 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 | 5 | x86_64 |
| Red Hat Enterprise Linux Server | 5 | 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 Server from RHUI | 5 | x86_64 |
| Red Hat Enterprise Linux Server from RHUI | 5 | i386 |
| Red Hat Enterprise Linux Desktop | 5 | x86_64 |
| Red Hat Enterprise Linux Desktop | 5 | i386 |
| Red Hat Enterprise Linux Desktop | 4 | x86_64 |
| Red Hat Enterprise Linux Desktop | 4 | i386 |
Updated Packages
- thunderbird-1.5.0.12-34.el4.i386.rpm
- thunderbird-2.0.0.24-13.el5_5.src.rpm
- thunderbird-1.5.0.12-34.el4.ia64.rpm
- thunderbird-2.0.0.24-13.el5_5.i386.rpm
- thunderbird-1.5.0.12-34.el4.src.rpm
- thunderbird-1.5.0.12-34.el4.x86_64.rpm
- thunderbird-1.5.0.12-34.el4.s390.rpm
- thunderbird-2.0.0.24-13.el5_5.x86_64.rpm
- thunderbird-1.5.0.12-34.el4.s390x.rpm
- thunderbird-1.5.0.12-34.el4.ppc.rpm
Fixes
- This content is not included.BZ - 660408
- This content is not included.BZ - 660419
- This content is not included.BZ - 660431
CVEs
References
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.