{"dataType":"CVE_RECORD","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-41690","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-11-03T20:33:59.706Z","dateReserved":"2021-09-27T00:00:00.000Z","datePublished":"2022-06-28T09:41:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-06-28T19:06:08.740Z"},"descriptions":[{"lang":"en","value":"DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/DCMTK/dcmtk"},{"url":"https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb"},{"name":"[debian-lts-announce] 20240628 [SECURITY] [DLA 3847-1] dcmtk security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-09T18:13:18.028574Z","id":"CVE-2021-41690","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-09T18:13:26.233Z"}},{"title":"CVE Program Container","references":[{"url":"https://github.com/DCMTK/dcmtk","tags":["x_transferred"]},{"url":"https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20240628 [SECURITY] [DLA 3847-1] dcmtk security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00032.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:33:59.706Z"}}]},"dataVersion":"5.2"}