CVE-2020-1918
10.03.2021, 16:15
In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.Enginsight
| Vendor | Product | Version |
|---|---|---|
| hhvm | 𝑥 < 4.56.3 | |
| hhvm | 4.57.0 ≤ 𝑥 < 4.80.2 | |
| hhvm | 4.81.0 ≤ 𝑥 < 4.93.2 | |
| hhvm | 4.94.0 | |
| hhvm | 4.95.0 | |
| hhvm | 4.96.0 | |
| hhvm | 4.97.0 | |
| hhvm | 4.98.0 |
𝑥
= Vulnerable software versions
Ubuntu Releases
Common Weakness Enumeration