CVE-2017-5949

2017-04-0305:44:00

mitre

www.cve.org

AI Score

9.9

Confidence

High

EPSS

0.006

Percentile

77.6%

JSON

JavaScriptCore in WebKit, as distributed in Safari Technology Preview Release 22, allows remote attackers to cause a denial of service (heap-based out-of-bounds write and application crash) or possibly have unspecified other impact via crafted JavaScript code that triggers access to red-zone memory locations, related to jit/ThunkGenerators.cpp, llint/LowLevelInterpreter32_64.asm, and llint/LowLevelInterpreter64.asm.