CVE-2021-33318

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-33318
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33318.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-33318
Aliases
Published
2022-05-16T16:15:07Z
Modified
2024-05-23T01:22:14.731179Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An Input Validation Vulnerability exists in Joel Christner .NET C# packages WatsonWebserver, IpMatcher 1.0.4.1 and below (IpMatcher) and 4.1.3 and below (WatsonWebserver) due to insufficient validation of input IP addresses and netmasks against the internal Matcher list of IP addresses and subnets.

References

Affected packages

Git / github.com/jchristn/ipmatcher

Affected ranges

Type
GIT
Repo
https://github.com/jchristn/ipmatcher
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

1.*

1.0.1