GitHub Advisoryadvisory · Maven
GHSA-p72g-cgh9-ghjg Failing DTLS handshakes may cause throttling to block processing of records
HIGH
Official page ↗
- Aliases
- CVE-2022-39368
- Ecosystem
- Maven
- Packages
- org.eclipse.californium:scandium
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- Weaknesses
- CWE-404
- Reviewed
- 2022-11-09
Affected packages
• Maven org.eclipse.californium:scandium: >= 3.0.0, < 3.7.0 → fixed in 3.7.0
• Maven org.eclipse.californium:scandium: >= 2.7.0, < 2.7.4 → fixed in 2.7.4
Description
Impact
Failing handshakes didn't cleanup counters for throttling. In consequence the threshold may get reached and will not be released again. The results in permanently dropping records. The issues was reported for certificate based handshakes, but it can't be excluded, that this happens also for PSK based handshakes. It generally affects client and server as well.
Patches
main: commit 726bac57659410da463dcf404b3e79a7312ac0b9
2.7.x: commit 5648a0c27c2c2667c98419254557a14bac2b1f3f
Users are requested to update to 3.7.0. If Californium 2 support is required, users are requested to update to 2.7.4.
Workarounds
none.
Related
Alias · CVE (1)
- CVE-2022-39368 Eclipse Californium is a Java implementation of RFC7252 - Constrained Application Protocol for IoT Cloud services. vulnerability
Weakness · CWE (1)
- CWE-404 Improper Resource Shutdown or Release weakness
References
- https://github.com/eclipse-californium/californium/security/advisories/GHSA-p72g-cgh9-ghjg web
- https://nvd.nist.gov/vuln/detail/CVE-2022-39368 advisory
- https://github.com/eclipse-californium/californium/issues/2065 web
- https://github.com/eclipse-californium/californium/commit/5648a0c27c2c2667c98419254557a14bac2b1f3f web
- https://github.com/eclipse-californium/californium/commit/726bac57659410da463dcf404b3e79a7312ac0b9 web
- https://cwe.mitre.org/data/definitions/452.html web
- https://github.com/eclipse-californium/californium package