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Vulnerabilities / CVE-2016-2141

critical

CVE-2016-2141

JGroups: Authorization bypass

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA, Red Hat. Rated lower by Ubuntu (medium).

Description

It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks.

Affected packages and fixed versions

SourcePackageFixed in
maven::GitHub Security Advisory Mavenorg.jgroups:jgroups3.6.10.Final, 3.2.16.Final
debian 11libjgroups-javano fix listed
debian 12libjgroups-javano fix listed
debian 13libjgroups-javano fix listed
debian 14libjgroups-javano fix listed
echolibjgroups-javano fix listed
rapidfort debian 12libjgroups-javano fix listed
rapidfort debian 13libjgroups-javano fix listed
rapidfort ubuntu 20.04libjgroups-javano fix listed
rapidfort ubuntu 22.04libjgroups-javano fix listed
rapidfort ubuntu 24.04libjgroups-javano fix listed
ubuntu 18.04-ESMlibjgroups-javano fix listed
Show all 17 entries from 17 sources
SourcePackageFixed in
maven::GitHub Security Advisory Mavenorg.jgroups:jgroups3.6.10.Final, 3.2.16.Final
debian 11libjgroups-javano fix listed
debian 12libjgroups-javano fix listed
debian 13libjgroups-javano fix listed
debian 14libjgroups-javano fix listed
echolibjgroups-javano fix listed
rapidfort debian 12libjgroups-javano fix listed
rapidfort debian 13libjgroups-javano fix listed
rapidfort ubuntu 20.04libjgroups-javano fix listed
rapidfort ubuntu 22.04libjgroups-javano fix listed
rapidfort ubuntu 24.04libjgroups-javano fix listed
ubuntu 18.04-ESMlibjgroups-javano fix listed
ubuntu 20.04-ESMlibjgroups-javano fix listed
ubuntu 22.04libjgroups-javano fix listed
ubuntu 24.04libjgroups-javano fix listed
ubuntu 26.04libjgroups-javano fix listed
ubuntu 26.10libjgroups-javano fix listed

References

All 36 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.