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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1175 USN-5882-1: DCMTK vulnerabilities 24 February 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: DCMTK Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2022-43272 CVE-2022-2121 CVE-2022-2120 CVE-2022-2119 CVE-2021-41690 CVE-2021-41689 CVE-2021-41688 CVE-2021-41687 CVE-2019-1010228 CVE-2015-8979 Original Bulletin: https://ubuntu.com/security/notices/USN-5882-1 Comment: CVSS (Max): 9.8 CVE-2022-2120 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5882-1: DCMTK vulnerabilities 22 February 2023 Several security issues were fixed in DCMTK. Reduce your security exposure Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines. Learn more about Ubuntu Pro Releases o Ubuntu 22.10 o Ubuntu 22.04 LTS o Ubuntu 20.04 LTS o Ubuntu 18.04 LTS o Ubuntu 16.04 ESM Packages o dcmtk - OFFIS DICOM toolkit command line utilities Details Gjoko Krstic discovered that DCMTK incorrectly handled buffers. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS. ( CVE-2015-8979 ) Omar Ganiev discovered that DCMTK incorrectly handled buffers. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. ( CVE-2019-1010228 ) Jinsheng Ba discovered that DCMTK incorrectly handled certain requests. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. ( CVE-2021-41687 , CVE-2021-41688 , CVE-2021-41689 , and CVE-2021-41690 ) Sharon Brizinov and Noam Moshe discovered that DCMTK incorrectly handled certain inputs. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. ( CVE-2022-2119 and CVE-2022-2120 ) Sharon Brizinov and Noam Moshe discovered that DCMTK incorrectly handled pointers. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. ( CVE-2022-2121 ) It was discovered that DCMTK incorrectly handled certain inputs. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10. ( CVE-2022-43272 ) Reduce your security exposure Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines. Learn more about Ubuntu Pro Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10 o libdcmtk17 - 3.6.7-6ubuntu0.1 o dcmtk - 3.6.7-6ubuntu0.1 Ubuntu 22.04 o dcmtk - 3.6.6-5ubuntu0.1~esm1 Available with Ubuntu Pro o libdcmtk16 - 3.6.6-5ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 20.04 o libdcmtk14 - 3.6.4-2.1ubuntu0.1~esm1 Available with Ubuntu Pro o dcmtk - 3.6.4-2.1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 18.04 o dcmtk - 3.6.2-3ubuntu0.1~esm1 Available with Ubuntu Pro o libdcmtk12 - 3.6.2-3ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 16.04 o libdcmtk5 - 3.6.1~20150924-5ubuntu0.1~esm1 Available with Ubuntu Pro o dcmtk - 3.6.1~20150924-5ubuntu0.1~esm1 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References o CVE-2021-41689 o CVE-2022-43272 o CVE-2021-41687 o CVE-2019-1010228 o CVE-2022-2119 o CVE-2021-41688 o CVE-2015-8979 o CVE-2022-2121 o CVE-2022-2120 o CVE-2021-41690 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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