Alpine/py3-ujson: medium 5.5
UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.
Action: Upgrade py3-ujson to 5.2.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.2.0-r0 | - |
Fixed versions
| 5.2.0-r0 |
Sources
- osv: ALPINE-CVE-2021-45958#Alpine:v3.24/py3-ujson
- https://security.alpinelinux.org/vuln/CVE-2021-45958
published · modified · JSON