Vulnerability Database

324,382

Total vulnerabilities in the database

CVE-2020-1459

An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. The security update addresses the vulnerability by bypassing the speculative execution.

  • Published: Aug 17, 2020
  • Updated: Feb 24, 2026
  • CVE: CVE-2020-1459
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
microsoft / windows_10 1809 1809.x
microsoft / windows_10 1903 1903.x
microsoft / windows_10 1909 1909.x
microsoft / windows_10 2004 2004.x