1. Ubuntu Security Notices
  2. USN-400-1

USN-400-1: Thunderbird vulnerabilities

Publication date

5 January 2007

Overview

Thunderbird vulnerabilities

Releases

Details

Georgi Guninski and David Bienvenu discovered that long Content-Type and
RFC2047-encoded headers we vulnerable to heap overflows. By tricking
the user into opening a specially crafted email, an attacker could
execute arbitrary code with user privileges. (CVE-2006-6506)

Various flaws have been reported that allow an attacker to execute
arbitrary code with user privileges or bypass internal XSS protections
by tricking the user into opening a malicious email containing
JavaScript. Please note that JavaScript is disabled by default for
emails, and it is not recommended to enable it. (CVE-2006-6497,
CVE-2006-6498, CVE-2006-6499, CVE-2006-6501, CVE-2006-6502,
CVE-2006-6503)

Georgi Guninski and David Bienvenu discovered that long Content-Type and
RFC2047-encoded headers we vulnerable to heap overflows. By tricking
the user into opening a specially crafted email, an attacker could
execute arbitrary code with user privileges. (CVE-2006-6506)

Various flaws have been reported that allow an attacker to execute
arbitrary code with user privileges or bypass internal XSS protections
by tricking the user into opening a malicious email containing
JavaScript. Please note that JavaScript is disabled by default for
emails, and it is not recommended to enable it. (CVE-2006-6497,
CVE-2006-6498, CVE-2006-6499, CVE-2006-6501, CVE-2006-6502,
CVE-2006-6503)

Update instructions

After a standard system upgrade you need to restart Thunderbird to effect the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
6.10 edgy mozilla-thunderbird –  1.5.0.9-0ubuntu0.6.10
mozilla-thunderbird-dev –  1.5.0.9-0ubuntu0.6.10
6.06 dapper mozilla-thunderbird –  1.5.0.9-0ubuntu0.6.06
mozilla-thunderbird-dev –  1.5.0.9-0ubuntu0.6.06
5.10 breezy mozilla-thunderbird –  1.5.0.9-0ubuntu0.5.10
mozilla-thunderbird-dev –  1.5.0.9-0ubuntu0.5.10

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References

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