critical9.8
CVE-2019-11935
Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory.
Impact
Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory. 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/1c518555dba6ceb45d5ba61845b96e261219c3b7
- https://hhvm.com/blog/2019/10/28/security-update.html
- https://www.facebook.com/security/advisories/cve-2019-11935
- https://github.com/facebook/hhvm/commit/1c518555dba6ceb45d5ba61845b96e261219c3b7
- https://hhvm.com/blog/2019/10/28/security-update.html
- https://www.facebook.com/security/advisories/cve-2019-11935