{"id":"CVE-2021-4040","state":"PUBLISHED","title":"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 ","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.","publishedAt":"2022-08-24T15:13:07.000Z","updatedAt":"2024-08-03T17:16:03.705Z","severity":null,"assigner":"redhat","products":["n/a AMQ Broker"],"affected":[{"vendor":"n/a","product":"AMQ Broker","versions":[{"version":"Fixed in v2.19.1, v2.20.0","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2028254","https://access.redhat.com/security/cve/CVE-2021-4040","https://issues.apache.org/jira/browse/ARTEMIS-3593","https://github.com/apache/activemq-artemis/pull/3871/commits"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T19:49:23.890Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/4xxx/CVE-2021-4040.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-4040","state":"PUBLISHED","datePublished":"2022-08-24T15:13:07.000Z","dateUpdated":"2024-08-03T17:16:03.705Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2021-12-02T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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":[{"vendor":"n/a","product":"AMQ Broker","versions":[{"version":"Fixed in v2.19.1, v2.20.0","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2028254","tags":["x_refsource_MISC"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-4040","tags":["x_refsource_MISC"]},{"url":"https://issues.apache.org/jira/browse/ARTEMIS-3593","tags":["x_refsource_MISC"]},{"url":"https://github.com/apache/activemq-artemis/pull/3871/commits","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400 - Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2022-08-24T15:13:07.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2028254","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-4040","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://issues.apache.org/jira/browse/ARTEMIS-3593","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/apache/activemq-artemis/pull/3871/commits","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:16:03.705Z"}}]}}}