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Red Hat RHSA-2009:1134-01 Critical HTML Parsing Issue in SeaMonkey

red hat
Calendar Grey June 30, 2009
Dist Redhat Esm H88
This notification outlines a significant enhancement for SeaMonkey within Red Hat, tackling vital vulnerabilities associated with HTML interpretation.
Updated seamonkey packages that fix a security issue are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having important security impact by the ...

Solution

Before applying this update, make sure that all previously-released errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at

Summary

SeaMonkey is an open source Web browser, email and newsgroup client, IRC chat client, and HTML editor.
A flaw was found in the way that SeaMonkey parsed malformed HTML mail messages. If a user opened a specially-crafted HTML mail message, it could cause SeaMonkey to crash or, possibly, to execute arbitrary code as the user running SeaMonkey. (CVE-2009-2210)
All SeaMonkey users should upgrade to these updated packages, which correct this issue. After installing the update, SeaMonkey must be restarted for the changes to take effect.

Topics%20covered

Topics Covered

security advisory red hat critical code execution html parsing important seamonkey

References

https://www.cve.org/CVERecord?id=CVE-2009-2210 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AS version 3:
Source:
i386: seamonkey-1.0.9-0.39.el3.i386.rpm seamonkey-chat-1.0.9-0.39.el3.i386.rpm seamonkey-debuginfo-1.0.9-0.39.el3.i386.rpm seamonkey-devel-1.0.9-0.39.el3.i386.rpm seamonkey-dom-inspector-1.0.9-0.39.el3.i386.rpm seamonkey-js-debugger-1.0.9-0.39.el3.i386.rpm seamonkey-mail-1.0.9-0.39.el3.i386.rpm seamonkey-nspr-1.0.9-0.39.el3.i386.rpm seamonkey-nspr-devel-1.0.9-0.39.el3.i386.rpm seamonkey-nss-1.0.9-0.39.el3.i386.rpm seamonkey-nss-devel-1.0.9-0.39.el3.i386.rpm
ia64: seamonkey-1.0.9-0.39.el3.ia64.rpm seamonkey-chat-1.0.9-0.39.el3.ia64.rpm seamonkey-debuginfo-1.0.9-0.39.el3.i386.rpm seamonkey-debuginfo-1.0.9-0.39.el3.ia64.rpm seamonkey-devel-1.0.9-0.39.el3.ia64.rpm seamonkey-dom-inspector-1.0.9-0.39.el3.ia64.rpm seamonkey-js-debugger-1.0.9-0.39.el3.ia64.rpm seamonkey-mail-1.0.9-0.39.el3.ia64.rpm seamonkey-nspr-1.0.9-0.39.el3.i386.rpm seamonkey-nspr-1.0.9-0.39.el3.ia64.rpm seamonkey-nspr-devel-1.0.9-0.39.el3.ia64.rpm seamonkey-nss-1.0.9-0.39.el3.i386.rpm seamonkey-nss-1.0.9-0.39.el3.ia64.rpm seamonkey-nss-devel-1.0.9-0.39.el3.ia64.rpm
ppc: seamonkey-1.0.9-0.39.el3.ppc.rpm seamonkey-chat-1.0.9-0.39.el3.ppc.rpm seamonkey-debuginfo-1.0.9-0.39.el3.ppc.rpm seamonkey-devel-1.0.9-0.39.el3.ppc.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2009:1134-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2009:1134.html
Issue date: 2009-06-30

Topic

Updated seamonkey packages that fix a security issue are now available forRed Hat Enterprise Linux 3 and 4.This update has been rated as having important security impact by the RedHat Security Response Team.

Topics%20covered

Topics Covered

security advisory red hat critical code execution html parsing important seamonkey

Relevant Releases Architectures

Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64

Red Hat Desktop version 3 - i386, x86_64

Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64

Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64

Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64

Red Hat Enterprise Linux Desktop version 4 - i386, x86_64

Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64

Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

Bugs Fixed

507812 - CVE-2009-2210 Thunderbird mail crash

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