openSUSE Security Update: seamonkey: Update to Mozilla Seamonkey 2.3
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2011:0957-1
Rating:             important
References:         #712224 
Cross-References:   CVE-2011-0084 CVE-2011-2985 CVE-2011-2986
                    CVE-2011-2987 CVE-2011-2988 CVE-2011-2989
                    CVE-2011-2990 CVE-2011-2991 CVE-2011-2992
                    CVE-2011-2993
Affected Products:
                    openSUSE 11.4
                    openSUSE 11.3
______________________________________________________________________________

   An update that fixes 10 vulnerabilities is now available.
   It includes one version update.

Description:

   Mozilla Seamonkey suite was updated to version 2.3.

   The update fixes bugs and security issues. Following
   security issues were fixed:
   http://www.mozilla.org/security/announce/2011/mfsa2011-33.ht
   ml Mozilla Foundation Security Advisory 2011-33 (MFSA
   2011-33) Mozilla Foundation Security Advisory 2011-33

   * Miscellaneous memory safety hazards (rv:4.0) Mozilla
   identified and fixed several memory safety bugs in the
   browser engine used in SeaMonkey 2.2 and other
   Mozilla-based products. Some of these bugs showed
   evidence of memory corruption under certain
   circumstances, and we presume that with enough effort at
   least some of these could be exploited to run arbitrary
   code.

   Aral Yaman reported a WebGL crash which affected
   SeaMonkey 2.2. (CVE-2011-2989)

   Vivekanand Bolajwar reported a JavaScript crash which
   affected SeaMonkey 2.2. (CVE-2011-2991)

   Bert Hubert and Theo Snelleman of Fox-IT reported a crash
   in the Ogg reader which affected SeaMonkey 2.2.
   (CVE-2011-2992)

   Mozilla developers and community members Robert Kaiser,
   Jesse Ruderman, moz_bug_r_a4, Mardeg, Gary Kwong, Christoph
   Diehl, Martijn Wargers, Travis Emmitt, Bob Clary and
   Jonathan Watt reported memory safety issues which affected
   SeaMonkey 2.2. (CVE-2011-2985)

   * Unsigned scripts can call script inside signed JAR

   Rafael Gieschke reported that unsigned JavaScript could
   call into script inside a signed JAR thereby inheriting the
   identity of the site that signed the JAR as well as any
   permissions that a user had granted the signed JAR.
   (CVE-2011-2993)

   * String crash using WebGL shaders

   Michael Jordon of Context IS reported that an overly long
   shader program could cause a buffer overrun and crash in a
   string class used to store the shader source code.
   (CVE-2011-2988)

   * Heap overflow in ANGLE library

   Michael Jordon of Context IS reported a potentially
   exploitable heap overflow in the ANGLE library used by
   Mozilla's WebGL implementation. (CVE-2011-2987)

   * Crash in SVGTextElement.getCharNumAtPosition()

   Security researcher regenrecht reported via
   TippingPoint's Zero Day Initiative that a SVG text
   manipulation routine contained a dangling pointer
   vulnerability. (CVE-2011-0084)

   * Credential leakage using Content Security Policy reports

   Mike Cardwell reported that Content Security Policy
   violation reports failed to strip out proxy authorization
   credentials from the list of request headers. Daniel Veditz
   reported that redirecting to a website with Content
   Security Policy resulted in the incorrect resolution of
   hosts in the constructed policy. (CVE-2011-2990)

   * Cross-origin data theft using canvas and Windows D2D

   nasalislarvatus3000 reported that when using Windows D2D
   hardware acceleration, image data from one domain could be
   inserted into a canvas and read by a different domain.
   (CVE-2011-2986)


Patch Instructions:

   To install this openSUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - openSUSE 11.4:

      zypper in -t patch seamonkey-5024

   - openSUSE 11.3:

      zypper in -t patch seamonkey-5024

   To bring your system up-to-date, use "zypper patch".


Package List:

   - openSUSE 11.4 (i586 x86_64) [New Version: 2.3]:

      seamonkey-2.3-2.2.1
      seamonkey-dom-inspector-2.3-2.2.1
      seamonkey-irc-2.3-2.2.1
      seamonkey-translations-common-2.3-2.2.1
      seamonkey-translations-other-2.3-2.2.1
      seamonkey-venkman-2.3-2.2.1

   - openSUSE 11.3 (i586 x86_64) [New Version: 2.3]:

      seamonkey-2.3-2.2.1
      seamonkey-dom-inspector-2.3-2.2.1
      seamonkey-irc-2.3-2.2.1
      seamonkey-translations-common-2.3-2.2.1
      seamonkey-translations-other-2.3-2.2.1
      seamonkey-venkman-2.3-2.2.1


References:

   http://support.novell.com/security/cve/CVE-2011-0084.html
   http://support.novell.com/security/cve/CVE-2011-2985.html
   http://support.novell.com/security/cve/CVE-2011-2986.html
   http://support.novell.com/security/cve/CVE-2011-2987.html
   http://support.novell.com/security/cve/CVE-2011-2988.html
   http://support.novell.com/security/cve/CVE-2011-2989.html
   http://support.novell.com/security/cve/CVE-2011-2990.html
   http://support.novell.com/security/cve/CVE-2011-2991.html
   http://support.novell.com/security/cve/CVE-2011-2992.html
   http://support.novell.com/security/cve/CVE-2011-2993.html
   https://bugzilla.novell.com/712224

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