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Ubuntu 11.04 USN-1350-1 Critical: Thunderbird Memory Issues

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Calendar Grey February 8, 2012
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Mozilla Thunderbird security issues addressed in Ubuntu Security Notice USN-1350-2, impacting various versions.
Several security issues were fixed in Thunderbird.

Summary

Several security issues were fixed in Thunderbird.

Software Description:

- thunderbird: Mozilla Open Source mail and newsgroup client

Details:

Jesse Ruderman and Bob Clary discovered memory safety issues affecting

Thunderbird. If the user were tricked into opening a specially crafted

page, an attacker could exploit these to cause a denial of service via

application crash, or potentially execute code with the privileges of the

user invoking Thunderbird. (CVE-2012-0442)

It was discovered that Thunderbird did not properly handle node removal in

the DOM. If the user were tricked into opening a specially crafted page, an

attacker could exploit this to cause a denial of service via application

crash, or potentially execute code with the privileges of the user invoking

Thunderbird. (CVE-2011-3659)

It was discovered that memory corruption could occur during the decoding of

Ogg Vorbis files. If the user were tricked into opening a specially crafted

file, an attack...

Read the Full Advisory

Update Instructions

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

Ubuntu 11.04:
  thunderbird                     3.1.18+build2+nobinonly-0ubuntu0.11.04.1

Ubuntu 10.10:
  thunderbird                     3.1.18+build2+nobinonly-0ubuntu0.10.10.1

Ubuntu 10.04 LTS:
  thunderbird                     3.1.18+build2+nobinonly-0ubuntu0.10.04.1

After a standard system update you need to restart Thunderbird to make
all the necessary changes.

References

https://ubuntu.com/security/notices/USN-1350-1

CVE-2011-3659, CVE-2011-3659, CVE-2011-3670, CVE-2012-0442,

CVE-2012-0444, CVE-2012-0449

Severity
critical
Lowest
Low
Medium
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Critical

February 08, 2012

Package Information

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