Published: 04/12/2019 Updated: 08/02/2024

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution. This issue affects HHVM versions before 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
facebook hhvm
facebook hhvm 4.24.0
facebook hhvm 4.25.0
facebook hhvm 4.26.0
facebook hhvm 4.27.0
facebook hhvm 4.28.0
facebook hhvm 4.28.1

CWE-763 https://hhvm.com/blog/2019/10/28/security-update.html https://www.facebook.com/security/advisories/cve-2019-11930 https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36 https://nvd.nist.gov

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2019-11930

Vulnerability Summary

Vulnerability Trend

References

Vulmon Search

About

Products

Connect