{"id":"CVE-2021-3859","state":"PUBLISHED","title":"A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks","description":"A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.","publishedAt":"2022-08-26T00:00:00.000Z","updatedAt":"2024-08-03T17:09:09.581Z","severity":null,"assigner":"redhat","products":["n/a undertow"],"affected":[{"vendor":"n/a","product":"undertow","versions":[{"version":"Fixed in 2.2.15.Final","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2010378","https://issues.redhat.com/browse/UNDERTOW-1979","https://github.com/undertow-io/undertow/pull/1296","https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2","https://access.redhat.com/security/cve/CVE-2021-3859","https://security.netapp.com/advisory/ntap-20221201-0004/"],"weaknesses":["CWE-214"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3859.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3859","state":"PUBLISHED","datePublished":"2022-08-26T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:09.581Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2021-10-05T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks."}],"affected":[{"vendor":"n/a","product":"undertow","versions":[{"version":"Fixed in 2.2.15.Final","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2010378"},{"url":"https://issues.redhat.com/browse/UNDERTOW-1979"},{"url":"https://github.com/undertow-io/undertow/pull/1296"},{"url":"https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2"},{"url":"https://access.redhat.com/security/cve/CVE-2021-3859"},{"url":"https://security.netapp.com/advisory/ntap-20221201-0004/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-214","type":"CWE","lang":"en","description":"CWE-214 - Invocation of Process Using Visible Sensitive Information"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-12-02T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2010378","tags":["x_transferred"]},{"url":"https://issues.redhat.com/browse/UNDERTOW-1979","tags":["x_transferred"]},{"url":"https://github.com/undertow-io/undertow/pull/1296","tags":["x_transferred"]},{"url":"https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2","tags":["x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-3859","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20221201-0004/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:09.581Z"}}]}}}