CVE-2019-17021

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process

published January 8, 2020

CVSS
—
EPSS
2%
Percentile
79.2
In the wild
Unconfirmed
What it is

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01867 · 79.2th percentile
Published
2020-01-08T21:29Z
EPSS history
Timeline
  • 08 JAN 21:29Z
    During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process
    cvelistv5