CVE-2019-11930
Description: An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution.
Affected Versions: This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1.
References:
Last Updated: 2019-10-28