Scientific Linux Security Update : seamonkey on SL4.x i386/x86_64
Critical Nessus Plugin ID 61233
SynopsisThe remote Scientific Linux host is missing one or more security updates.
DescriptionSeaMonkey is an open source web browser, e-mail and newsgroup client, IRC chat client, and HTML editor.
A flaw was found in the processing of malformed web content. A web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2012-0442)
The same-origin policy in SeaMonkey treated http://example.com and http://[example.com] as interchangeable. A malicious script could possibly use this flaw to gain access to sensitive information (such as a client's IP and user e-mail address, or httpOnly cookies) that may be included in HTTP proxy error replies, generated in response to invalid URLs using square brackets. (CVE-2011-3670)
All SeaMonkey users should upgrade to these updated packages, which correct these issues. After installing the update, SeaMonkey must be restarted for the changes to take effect.
SolutionUpdate the affected packages.