<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body> <div class="gs" style="margin: 0px; padding: 0px 0px 20px; width: 1362px; color: rgb(34, 34, 34); font-family: "Google Sans", Roboto, RobotoDraft, Helvetica, Arial, sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> <div class=""> <div id=":jv" class="ii gt" style="direction: ltr; margin: 8px 0px 0px; padding: 0px; position: relative; font-size: 0.875rem;"> <div id=":fq" class="a3s aiL " style="font: small / 1.5 Arial, Helvetica, sans-serif; overflow: hidden;">========================================================================== Ubuntu Security Notice USN-5882-1 February 22, 2023 dcmtk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.10 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 ESM Summary: Several security issues were fixed in DCMTK. Software Description: - 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) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: dcmtk 3.6.7-6ubuntu0.1 libdcmtk17 3.6.7-6ubuntu0.1 Ubuntu 22.04 LTS: dcmtk 3.6.6-5ubuntu0.1~esm1 libdcmtk16 3.6.6-5ubuntu0.1~esm1 Ubuntu 20.04 LTS: dcmtk 3.6.4-2.1ubuntu0.1~esm1 libdcmtk14 3.6.4-2.1ubuntu0.1~esm1 Ubuntu 18.04 LTS: dcmtk 3.6.2-3ubuntu0.1~esm1 libdcmtk12 3.6.2-3ubuntu0.1~esm1 Ubuntu 16.04 ESM: dcmtk 3.6.1~20150924-5ubuntu0.1~esm1 libdcmtk5 3.6.1~20150924-5ubuntu0.1~esm1 In general, a standard system update will make all the necessary changes. References: <a href="https://ubuntu.com/security/notices/USN-5882-1" rel="noreferrer" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://ubuntu.com/security/notices/USN-5882-1&source=gmail&ust=1677228973880000&usg=AOvVaw2jeos75f8eKxR9Gdn-n7Yc" style="color: rgb(17, 85, 204);">https://ubuntu.com/security/notices/USN-5882-1</a> CVE-2015-8979, CVE-2019-1010228, CVE-2021-41687, CVE-2021-41688, CVE-2021-41689, CVE-2021-41690, CVE-2022-2119, CVE-2022-2120, CVE-2022-2121, CVE-2022-43272 Package Information: <a href="https://launchpad.net/ubuntu/+source/dcmtk/3.6.7-6ubuntu0.1" rel="noreferrer" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://launchpad.net/ubuntu/%2Bsource/dcmtk/3.6.7-6ubuntu0.1&source=gmail&ust=1677228973880000&usg=AOvVaw0gnZXbP2dRCgw5IeMU5MQK" style="color: rgb(17, 85, 204);">https://launchpad.net/ubuntu/+source/dcmtk/3.6.7-6ubuntu0.1</a> <a href="https://launchpad.net/ubuntu/+source/dcmtk/3.6.6-5ubuntu0.1~esm1" rel="noreferrer" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://launchpad.net/ubuntu/%2Bsource/dcmtk/3.6.6-5ubuntu0.1~esm1&source=gmail&ust=1677228973880000&usg=AOvVaw2udyFAe82fa27czTHwMMGi" style="color: rgb(17, 85, 204);">https://launchpad.net/ubuntu/+source/dcmtk/3.6.6-5ubuntu0.1~esm1</a> <a href="https://launchpad.net/ubuntu/+source/dcmtk/3.6.4-2.1ubuntu0.1~esm1" rel="noreferrer" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://launchpad.net/ubuntu/%2Bsource/dcmtk/3.6.4-2.1ubuntu0.1~esm1&source=gmail&ust=1677228973880000&usg=AOvVaw1bhfd-7VolgXTgXU_abf5x" style="color: rgb(17, 85, 204);">https://launchpad.net/ubuntu/+source/dcmtk/3.6.4-2.1ubuntu0.1~esm1</a> <a href="https://launchpad.net/ubuntu/+source/dcmtk/3.6.2-3ubuntu0.1~esm1" rel="noreferrer" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://launchpad.net/ubuntu/%2Bsource/dcmtk/3.6.2-3ubuntu0.1~esm1&source=gmail&ust=1677228973880000&usg=AOvVaw1GWQqahXmI24VHeX27fv9k" style="color: rgb(17, 85, 204);">https://launchpad.net/ubuntu/+source/dcmtk/3.6.2-3ubuntu0.1~esm1</a> <div class="yj6qo"></div> <div class="adL"> </div> </div> </div> <div class="hi" style="border-bottom-left-radius: 1px; border-bottom-right-radius: 1px; padding: 0px; width: auto; background: rgb(242, 242, 242); margin: 0px;"></div> </div> </div> </body> </html>