CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. It affects Windows, Firefox. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
External Security References
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2019-17021
Severity
MEDIUM
CVSS
5.3
EPSS
1.87%
Windows Firefox
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)