CVE-2018-5093

A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash

published June 11, 2018

CVSS
—
EPSS
19%
Percentile
97.3
In the wild
Unconfirmed
What it is

A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 58.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19412 · 97.3th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 22 SEP 03:16Z
    EPSS moved 20% → 8%
    epss
  • 06 SEP 03:12Z
    EPSS moved 20% → 8%
    epss
  • 30 AUG 16:01Z
    EPSS moved 8% → 20%
    epss
  • 29 AUG 04:40Z
    EPSS moved 20% → 8%
    epss
  • 11 JUN 21:00Z
    A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash
    cvelistv5