CVE-2020-1893
CVE-2020-1893
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · EPSS 1.1%
- Published
- Updated
Stack: system
Affected products and versions
hhvm
- Versions
- 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, < unspecified: Affected (custom)
- 4.32.1: Affected
- ≥ 4.9.0, < unspecified: Affected (custom)
- 4.8.7: Affected
- ≥ unspecified, ≤ 4.8.6: Affected (custom)
No fix published
hhvm Ubuntu:16.04:LTS
- Versions
- 3.11.0+dfsg-1
- 3.11.1+dfsg-1
- 3.11.1+dfsg-1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
hhvm Ubuntu:18.04:LTS
- Versions
- 3.21.0+dfsg-2
- 3.21.0+dfsg-2build1
- 3.21.0+dfsg-2build2
- 3.21.0+dfsg-2build3
- 3.21.0+dfsg-2ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published