| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | = 17.0= 17.0.1= 17.0.2= 17.0.3= 17.0.4= 17.0.5= 17.0.6= 19.0= 19.0.1= 19.0.2= 20.0= 20.0.1≤ 21.0 | |
| thunderbird | = 17.0= 17.0.1= 17.0.2= 17.0.3= 17.0.4= 17.0.5≤ 17.0.6 | |
| thunderbird esr | = 17.0= 17.0.1= 17.0.2= 17.0.3= 17.0.4= 17.0.5= 17.0.6 |
Use-after-free vulnerability in the nsIDocument::GetRootElement function in Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted web site.
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