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CVE-2017-5400 JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to…
Description
JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 52 | earliest → < 52 | 52 |
| Firefox ESR 45.8 | earliest → < 45.8 | 45.8 |
| Thunderbird 52 | earliest → < 52 | 52 |
| Thunderbird 45.8 | earliest → < 45.8 | 45.8 |