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CVE-2019-11925 Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to…
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| HHVM | 4.21.0 | No fix stated |
| HHVM 4.20 | 4.20.0 → latest | No fix stated |
| HHVM 4.19 | 4.19.0 → latest | No fix stated |
| HHVM 4.18 | 4.18.0 → latest | No fix stated |
| HHVM 4.17 | 4.17.0 → latest | No fix stated |
| HHVM 4.16 | 4.16.0 → latest | No fix stated |
| HHVM | 4.15.3 | No fix stated |
| HHVM 4.9 | 4.9.0 → latest | No fix stated |
| HHVM | 4.8.4 | No fix stated |
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