CVE-2021-29433 – matrix-sydent

Package

Manager: pip
Name: matrix-sydent
Vulnerable Version: >=0 <2.3.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00281 pctl0.51055

Details

Sydent DoS (via resource exhaustion) due to improper input validation ### Impact Missing 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. ### Patches Fixed by 3175fd3. ### For more information If you have any questions or comments about this advisory, email us at security@matrix.org.

Metadata

Created: 2021-04-16T19:53:37Z
Modified: 2024-09-24T15:42:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-pw4v-gr34-2553/GHSA-pw4v-gr34-2553.json
CWE IDs: ["CWE-20", "CWE-400"]
Alternative ID: GHSA-pw4v-gr34-2553
Finding: F067
Auto approve: 1