GLSA 200701-04: SeaMonkey: Multiple vulnerabilities

Severity:high
Title:SeaMonkey: Multiple vulnerabilities
Date:01/10/2007
Bugs: #158576
ID:200701-04

Synopsis

Multiple vulnerabilities have been reported in the SeaMonkey project, some of which may allow the remote execution of arbitrary code.

Background

The SeaMonkey project is a community effort to deliver production-quality releases of code derived from the application formerly known as the 'Mozilla Application Suite'.

Affected packages

Package Vulnerable Unaffected Architecture(s)
www-client/seamonkey < 1.0.7 >= 1.0.7 All supported architectures

Description

An anonymous researcher found evidence of memory corruption in the way SeaMonkey handles certain types of SVG comment DOM nodes. Georgi Guninski and David Bienvenu discovered buffer overflows in the processing of long "Content-Type:" and long non-ASCII MIME email headers. Additionally, Frederik Reiss discovered a heap-based buffer overflow in the conversion of a CSS cursor. Several other issues with memory corruption were also fixed. SeaMonkey also contains less severe vulnerabilities involving JavaScript and Java.

Impact

An attacker could entice a user to load malicious JavaScript or a malicious web page with a SeaMonkey application, possibly leading to the execution of arbitrary code with the rights of the user running those products. An attacker could also perform cross-site scripting attacks, leading to the exposure of sensitive information, like user credentials. Note that the execution of JavaScript or Java applets is disabled by default in the SeaMonkey email client, and enabling it is strongly discouraged.

Workaround

There are no known workarounds for all the issues at this time.

Resolution

All SeaMonkey users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=www-client/seamonkey-1.0.7"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200701-04.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!