|Description||Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)|
|References||DSA-779-1, DSA-779-2, DSA-781-1, DSA-810-1, DTSA-14-1, DTSA-8-2|
|NVD severity||high (attack range: remote)|
|Debian Bugs||318062, 325851|
The information below is based on the following data on fixed versions.