The vulnerability of the Firefox ESR browser allows a malicious attacker to execute arbitrary code or trigger a service denial.

The vulnerability of the asm.js component in the Firefox ESR browser lies in its improper handling of safe exception handling during JIT-compilation and access to dynamic memory. Exploiting this vulnerability allows a malicious actor to gain access to data in separate memory segments, and then...

CVE-2015-0817

The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to...