Description (CNA)
Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Facebook / HHVM | affected 4.21.0; affected 4.20.2; affected 4.20.0 before unspecified; affected 4.19.1; affected 4.19.0 before unspecified; affected 4.18.2; affected 4.18.0 before unspecified; affected 4.17.3; affected 4.17.0 before unspecified; affected 4.16.4; affected 4.16.0 before unspecified; affected 4.15.3; affected 4.9.0 before unspecified; affected 4.8.4; affected 4.0.0 before unspecified; affected 3.30.10; affected unspecified through 3.30.9 |
CWE
CWE-119
References
- https://github.com/facebook/hhvm/commit/f1cd34e63c2a0d9702be3d41462db7bfd0ae7da3
- https://hhvm.com/blog/2019/09/03/security-update.html
- https://www.facebook.com/security/advisories/cve-2019-11925
ADP enrichment
No English description supplied.