VDB
DEBIAN-CVE-2021-4235
DEBIAN-CVE-2021-4235
PUBLISHED
CVSS 5.5 MEDIUM
Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector.
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:14 | golang-yaml.v2 | 0, 0, 0 |
| Debian:12 | golang-yaml.v2 | 0, 0, 0 |
| Debian:11 | golang-yaml.v2 | 0, 0, 0 |
| Debian:13 | golang-yaml.v2 | 0, 0, 0 |
Exploit Intelligence
- suppressions.xml (github-poc)
Timeline
- Dec 27, 2022 CVE Published
- Apr 28, 2026 CVE Updated