seamonkey security update

CentOS Errata and Security Advisory CESA-2009:0257

SeaMonkey is an open source Web browser, email and newsgroup client, IRC
chat client, and HTML editor.

Several flaws were found in the processing of malformed web content. A web
page containing malicious content could cause SeaMonkey to crash or,
potentially, execute arbitrary code as the user running SeaMonkey.
(CVE-2009-0352, CVE-2009-0353)

A flaw was found in the way malformed content was processed. A website
containing specially-crafted content could, potentially, trick a SeaMonkey
user into uploading a local file. (CVE-2009-0355)

A flaw was found in the way SeaMonkey treated HTTPOnly cookies. An attacker
able to execute arbitrary JavaScript on a target site using HTTPOnly
cookies may be able to use this flaw to steal the cookie. (CVE-2009-0357)

All SeaMonkey users should upgrade to these updated packages, which contain
backported patches that correct these issues. After installing the update,
SeaMonkey must be restarted for the changes to take effect.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2009-February/077750.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077751.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077766.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077771.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077772.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077775.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077778.html
https://lists.centos.org/pipermail/centos-announce/2009-February/077786.html

Affected packages:
seamonkey
seamonkey-chat
seamonkey-devel
seamonkey-dom-inspector
seamonkey-js-debugger
seamonkey-mail
seamonkey-nspr
seamonkey-nspr-devel
seamonkey-nss
seamonkey-nss-devel

Upstream details at:
https://access.redhat.com/errata/RHSA-2009:0257