critical9.8
CVE-2019-11930
An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Hhvm | before 3.30.12 from 4.0.0 through 4.8.5 from 4.9.0 through 4.23.1 Versions 4.24.0, 4.25.0, 4.26.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- 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