{"id":"USN-7010-2","summary":"dcmtk regression","details":"USN-7010-1 fixed vulnerabilities in DCMTK. The update introduced a\nregression. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Jinsheng Ba discovered that DCMTK incorrectly handled certain requests. If\n a user or an automated system were tricked into opening a certain specially\n crafted input file, a remote attacker could possibly use this issue to\n cause a denial of service. This issue only affected Ubuntu 20.04 LTS.\n (CVE-2021-41687, CVE-2021-41688, CVE-2021-41689, CVE-2021-41690)\n\n Sharon Brizinov and Noam Moshe discovered that DCMTK incorrectly handled\n pointers. If a user or an automated system were tricked into opening a\n certain specially crafted input file, a remote attacker could possibly use\n this issue to cause a denial of service. This issue only affected\n Ubuntu 20.04 LTS. (CVE-2022-2121)\n\n It was discovered that DCMTK incorrectly handled certain inputs. If a\n user or an automated system were tricked into opening a certain specially\n crafted input file, a remote attacker could possibly use this issue to\n cause a denial of service. This issue only affected Ubuntu 20.04 LTS.\n (CVE-2022-43272)\n\n It was discovered that DCMTK incorrectly handled certain inputs. If a\n user or an automated system were tricked into opening a certain specially\n crafted input file, a remote attacker could possibly use this issue to\n execute arbitrary code. This issue was only addressed in Ubuntu 20.04 LTS\n and Ubuntu 22.04 LTS. (CVE-2024-28130)\n\n It was discovered that DCMTK incorrectly handled memory when processing an\n invalid incoming DIMSE message. An attacker could possibly use this issue\n to cause a denial of service. (CVE-2024-34508, CVE-2024-34509)\n","modified":"2026-02-10T04:45:26Z","published":"2025-07-08T05:47:38Z","upstream":["CVE-2021-41687","UBUNTU-CVE-2021-41687"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7010-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-41687"}],"affected":[{"package":{"name":"dcmtk","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/dcmtk@3.6.1~20150924-5ubuntu0.1~esm3?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1~20150924-5ubuntu0.1~esm3"}]}],"versions":["3.6.0-15.1","3.6.1~20150629-5","3.6.1~20150924-4","3.6.1~20150924-5","3.6.1~20150924-5ubuntu0.1~esm1","3.6.1~20150924-5ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.6.1~20150924-5ubuntu0.1~esm3","binary_name":"dcmtk"},{"binary_version":"3.6.1~20150924-5ubuntu0.1~esm3","binary_name":"libdcmtk-dev"},{"binary_version":"3.6.1~20150924-5ubuntu0.1~esm3","binary_name":"libdcmtk5"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7010-2.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2021-41687","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]}}},{"package":{"name":"dcmtk","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/dcmtk@3.6.2-3ubuntu0.1~esm3?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.2-3ubuntu0.1~esm3"}]}],"versions":["3.6.2-2","3.6.2-2build1","3.6.2-3","3.6.2-3build1","3.6.2-3build2","3.6.2-3build3","3.6.2-3ubuntu0.1~esm1","3.6.2-3ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.6.2-3ubuntu0.1~esm3","binary_name":"dcmtk"},{"binary_version":"3.6.2-3ubuntu0.1~esm3","binary_name":"libdcmtk-dev"},{"binary_version":"3.6.2-3ubuntu0.1~esm3","binary_name":"libdcmtk12"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7010-2.json","cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2021-41687","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]}}},{"package":{"name":"dcmtk","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/dcmtk@3.6.4-2.1ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.4-2.1ubuntu0.2"}]}],"versions":["3.6.4-2.1","3.6.4-2.1build1","3.6.4-2.1build2","3.6.4-2.1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.6.4-2.1ubuntu0.2","binary_name":"dcmtk"},{"binary_version":"3.6.4-2.1ubuntu0.2","binary_name":"libdcmtk-dev"},{"binary_version":"3.6.4-2.1ubuntu0.2","binary_name":"libdcmtk14"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7010-2.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2021-41687","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.3"}