[security-alerts] FW: [SA22722] Mozilla Firefox and SeaMonkey Multiple Vulnerabilities

["Kazennov, Vladimir" <Vladimir.Kazennov@xxxxxxxxxx>]

> ----------------------------------------------------------------------
> 
> TITLE:
> Mozilla Firefox and SeaMonkey Multiple Vulnerabilities
> 
> SECUNIA ADVISORY ID:
> SA22722
> 
> VERIFY ADVISORY:
> http://secunia.com/advisories/22722/
> 
> CRITICAL:
> Highly critical
> 
> IMPACT:
> Security Bypass, Cross Site Scripting, DoS, System access
> 
> WHERE:
> From remote
> 
> SOFTWARE:
> Mozilla Firefox 1.x
> http://secunia.com/product/4227/
> Mozilla SeaMonkey 1.x
> http://secunia.com/product/9126/
> 
> DESCRIPTION:
> Some vulnerabilities have been reported in Mozilla Firefox and
> Mozilla SeaMonkey, which can be exploited by malicious people to
> bypass certain security restrictions, conduct cross-site scripting
> attacks, and potentially compromise a vulnerable system.
> 
> 1) The bundled Network Security Services (NSS) library contains an
> incomplete fix for the RSA signature verification vulnerability
> reported in MFSA 2006-60.
> 
> For more information:
> SA21903
> 
> 2) An error exists within the handling of Script objects. This can
> potentially be exploited to execute arbitrary JavaScript bytecode by
> modifying already running Script objects.
> 
> 3) Some unspecified errors in the layout engine and memory corruption
> errors in the JavaScript engine can be exploited to crash the
> application and may allow execution of arbitrary code.
> 
> 4) An unspecified error within XML.prototype.hasOwnProperty can
> potentially be exploited to execute arbitrary code.
> 
> SOLUTION:
> Update to Mozilla Firefox 1.5.0.8 and SeaMonkey 1.0.6.
> 
> PROVIDED AND/OR DISCOVERED BY:
> 1) Ulrich Kuehn
> 2) shutdown
> 3) Jesse Ruderman, Martijn Wargers, and Igor Bukanov
> 4) shutdown
> 
> ORIGINAL ADVISORY:
> MFSA-2006-65:
> http://www.mozilla.org/security/announce/2006/mfsa2006-65.html
> 
> MFSA-2006-66:
> http://www.mozilla.org/security/announce/2006/mfsa2006-66.html
> 
> MFSA-2006-67:
> http://www.mozilla.org/security/announce/2006/mfsa2006-67.html
>