CVE-2006-0293

The function allocation code jsNewFunction in jsfun.c in Firefox 1.5 allows attackers to cause a denial of service memory corruption and possibly execute arbitrary code via user-defined methods that trigger garbage collection in a way that operates on freed objects...

security flaw

The Javascript interpreter jsinterp.c in Mozilla and Firefox before 1.5.1 does not properly dereference objects, which allows remote attackers to cause a denial of service crash or execute arbitrary code via unknown attack vectors related to garbage collection...

JavaScript garbage-collection hazards — Mozilla

Garbage collection hazards have been found in the JavaScript engine where some routines used temporary variables that were not properly protected rooted. Specially crafted objects could contain a user-defined method that would be called during the lifetime of these temporaries. If this method...