CVE-2021-29433

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-29433
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-29433.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-29433
Aliases
Related
Published
2021-04-15T18:15:12Z
Modified
2025-01-08T10:35:12.330908Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/matrix-org/sydent

Affected ranges

Type
GIT
Repo
https://github.com/matrix-org/sydent
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed

Affected versions

Other

fosdem_2021-01-15

v1.*

v1.0.0
v1.0.1
v1.0.2
v1.0.3

v2.*

v2.0.0
v2.0.1
v2.1.0
v2.2.0