Rapid7 Vulnerability & Exploit Database

RHSA-2011:0888: seamonkey security update

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RHSA-2011:0888: seamonkey security update

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
06/30/2011
Created
07/25/2018
Added
07/05/2011
Modified
07/04/2017

Description

SeaMonkey is an open source web browser, email and newsgroup client, IRCchat client, and HTML editor.A flaw was found in the way SeaMonkey handled malformed JPEG images. Awebsite containing a malicious JPEG image could cause SeaMonkey to crashor, potentially, execute arbitrary code with the privileges of the userrunning SeaMonkey. (CVE-2011-2377)Multiple dangling pointer flaws were found in SeaMonkey. A web pagecontaining malicious content could cause SeaMonkey to crash or,potentially, execute arbitrary code with the privileges of the user runningSeaMonkey. (CVE-2011-0083, CVE-2011-0085, CVE-2011-2363)Several flaws were found in the processing of malformed web content. A webpage containing malicious content could cause SeaMonkey to crash or,potentially, execute arbitrary code with the privileges of the user runningSeaMonkey. (CVE-2011-2364, CVE-2011-2365, CVE-2011-2374, CVE-2011-2375,CVE-2011-2376)An integer overflow flaw was found in the way SeaMonkey handled JavaScriptArray objects. A website containing malicious JavaScript could causeSeaMonkey to execute that JavaScript with the privileges of the userrunning SeaMonkey. (CVE-2011-2371)A use-after-free flaw was found in the way SeaMonkey handled malformedJavaScript. A website containing malicious JavaScript could cause SeaMonkeyto execute that JavaScript with the privileges of the user runningSeaMonkey. (CVE-2011-2373)It was found that SeaMonkey could treat two separate cookies asinterchangeable if both were for the same domain name but one of thosedomain names had a trailing "." character. This violates the same-originpolicy and could possibly lead to data being leaked to the wrong domain.(CVE-2011-2362)All SeaMonkey users should upgrade to these updated packages, which correctthese issues. After installing the update, SeaMonkey must be restarted forthe changes to take effect.

Solution(s)

  • redhat-upgrade-seamonkey
  • redhat-upgrade-seamonkey-chat
  • redhat-upgrade-seamonkey-devel
  • redhat-upgrade-seamonkey-dom-inspector
  • redhat-upgrade-seamonkey-js-debugger
  • redhat-upgrade-seamonkey-mail

References

  • redhat-upgrade-seamonkey
  • redhat-upgrade-seamonkey-chat
  • redhat-upgrade-seamonkey-devel
  • redhat-upgrade-seamonkey-dom-inspector
  • redhat-upgrade-seamonkey-js-debugger
  • redhat-upgrade-seamonkey-mail

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