CVEvulnerability
CVE-2021-4040
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-08-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-400, CWE-787
Description
A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability.
Affected configurations
• redhat amq broker (< 7.10.0)
• apache artemis (< 2.19.1)
Related
References
- https://access.redhat.com/security/cve/CVE-2021-4040 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2028254 Issue Tracking, Vendor Advisory
- https://github.com/apache/activemq-artemis/pull/3871/commits Patch, Third Party Advisory
- https://issues.apache.org/jira/browse/ARTEMIS-3593 Patch, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2021-4040 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2028254 Issue Tracking, Vendor Advisory
- https://github.com/apache/activemq-artemis/pull/3871/commits Patch, Third Party Advisory
- https://issues.apache.org/jira/browse/ARTEMIS-3593 Patch, Third Party Advisory