{"id":"UBUNTU-CVE-2023-35790","details":"An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.","modified":"2026-04-22T14:08:00.868076Z","published":"2023-06-16T21:15:00Z","related":["USN-7637-1"],"upstream":["CVE-2023-35790"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-35790"},{"type":"REPORT","url":"https://github.com/libjxl/libjxl/releases/tag/v0.8.2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-35790"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7637-1"}],"affected":[{"package":{"name":"jpeg-xl","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/jpeg-xl@0.7.0-10.2ubuntu6.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.0-10.2ubuntu6.1"}]}],"versions":["0.7.0-10ubuntu2","0.7.0-10.2ubuntu1","0.7.0-10.2ubuntu4","0.7.0-10.2ubuntu5","0.7.0-10.2ubuntu6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libjpegxl-java","binary_version":"0.7.0-10.2ubuntu6.1"},{"binary_name":"libjxl-devtools","binary_version":"0.7.0-10.2ubuntu6.1"},{"binary_name":"libjxl-tools","binary_version":"0.7.0-10.2ubuntu6.1"},{"binary_name":"libjxl0.7","binary_version":"0.7.0-10.2ubuntu6.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-35790.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}