CVE-2016-1000005

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).

Date published : 2020-02-19

https://github.com/facebook/hhvm/commit/39e7e177473350b3a5c34e8824af3b98e25efa89

https://www.facebook.com/security/advisories/cve-2016-1000005