CVE-2016-1000005

—

CVSS 3.1

9.8 critical

EPSS

1%p71

Published

Feb 19, 2020 (Feb 19, 2020)

Modified

Jun 17, 2026

Description

mcrypt_get_block_size did not enforce that the provided "module" parameter was a string, leading to type confusion if other types of data were passed in. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).

Vendors: facebook
Products: hhvm
Weakness: CWE-843
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news0 stories

No ingested article mentions this CVE yet.