CVE-2021-29433
Denial of service (via resource exhaustion) due to improper input validation
- State
- Published
- Severity
- 4.3 Medium
- Published
- Apr 15, 2021
- Updated
- Aug 3, 2024
- Reserved
- Mar 30, 2021
Description
Sydent is a reference Matrix identity server. In Sydent versions 2.2.0 and prior, sissing input validation of some parameters on the endpoints used to confirm third-party identifiers could cause excessive use of disk space and memory leading to resource exhaustion. A patch for the vulnerability is in version 2.3.0. No workarounds are known to exist.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | GitHub_M |
Weaknesses
- CWE-20 {"CWE-20":"Improper Input Validation"}
Affected Products
| Product | Versions |
|---|---|
sydentmatrix-org |
|
References
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