Description (CNA)
Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Facebook / HHVM | affected 4.45.1; affected 4.45.0; affected 4.44.1; affected 4.44.0; affected 4.43.1; affected 4.43.0; affected 4.42.1; affected 4.42.0; affected 4.41.1; affected 4.41.0; affected 4.40.1; affected 4.40.0; affected 4.39.1; affected 4.39.0; affected 4.38.1; affected 4.33.0 before unspecified; affected 4.32.1; affected 4.9.0 before unspecified; affected 4.8.7; affected unspecified through 4.8.6 |
CWE
CWE-125
References
- https://hhvm.com/blog/2020/02/20/security-update.html
- https://github.com/facebook/hhvm/commit/bd586671a3c22eb2f07e55f11b3ce64e1f7961e7
ADP enrichment
No English description supplied.