Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2020-1892

Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

  • Published: Mar 3, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-1892
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.1
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:P/I:N/A:P

CWEs:

Software From Fixed in
facebook / hhvm 4.44.0 4.44.0.x
facebook / hhvm 4.43.0 4.43.0.x
facebook / hhvm 4.42.0 4.42.0.x
facebook / hhvm 4.41.0 4.41.0.x
facebook / hhvm 4.40.0 4.40.0.x
facebook / hhvm 4.39.0 4.39.0.x
facebook / hhvm 4.45.0 4.45.0.x
facebook / hhvm - 4.8.7
facebook / hhvm 4.9.0 4.32.0.x
facebook / hhvm 4.33.0 4.38.0.x