WebAssembly Heap Buffer Overflow Vulnerability in Firefox < 58

CVE-2018-5094 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.

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