{ "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" }