Description (CNA)
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 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Facebook / HHVM | affected 4.28.2; affected 4.28.0 before unspecified; affected 4.27.1; affected 4.27.0 before unspecified; affected 4.26.1; affected 4.26.0 before unspecified; affected 4.25.1; affected 4.25.0 before unspecified; affected 4.24.1; affected 4.24.0 before unspecified; affected 4.23.2; affected 4.9.0 before unspecified; affected 4.8.6; affected 4.0.0 before unspecified; affected 3.30.12; affected unspecified before 3.30.12 |
CWE
CWE-763
References
- https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36
- https://hhvm.com/blog/2019/10/28/security-update.html
- https://www.facebook.com/security/advisories/cve-2019-11930
ADP enrichment
No English description supplied.