VDB
DEBIAN-CVE-2021-45958
DEBIAN-CVE-2021-45958
PUBLISHED
CVSS 5.5 MEDIUM
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.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | ujson | 0, 0, 0 |
| Debian:11 | ujson | 5.8.0-1, 5.5.0-2, 5.6.0-1 |
| Debian:12 | ujson | 0, 0, 0 |
| Debian:14 | ujson | 0, 0, 0 |
Timeline
- Jan 1, 2022 CVE Published
- Apr 28, 2026 CVE Updated