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CVE-2019-11935 Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory
Description
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| HHVM 4.28 | 4.28.0 → latest | No fix stated |
| HHVM 4.27 | 4.27.0 → latest | No fix stated |
| HHVM 4.26 | 4.26.0 → latest | No fix stated |
| HHVM 4.25 | 4.25.0 → latest | No fix stated |
| HHVM 4.24 | 4.24.0 → latest | No fix stated |
| HHVM | 4.23.2 | No fix stated |
| HHVM 4.9 | 4.9.0 → latest | No fix stated |
| HHVM | 4.8.6 | No fix stated |
| HHVM 4.0 | 4.0.0 → latest | No fix stated |
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| Product | Affected versions | Fixed in |
|---|---|---|
| HHVM 3.30 | earliest → 3.30.12 | 3.30.12 |
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