Vulnerability Database

296,748

Total vulnerabilities in the database

CVE-2020-1916

An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.

  • Published: Mar 10, 2021
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-1916
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
facebook / hhvm 4.57.0 4.78.1
facebook / hhvm - 4.56.2
facebook / hhvm 4.79.0 4.79.0.x
facebook / hhvm 4.83.0 4.83.0.x
facebook / hhvm 4.82.0 4.82.0.x
facebook / hhvm 4.81.0 4.81.0.x
facebook / hhvm 4.80.0 4.80.0.x