{"id":"UBUNTU-CVE-2024-11498","details":"There exists a stack buffer overflow in libjxl. A specifically-crafted file can cause the JPEG XL decoder to use large amounts of stack space (up to 256mb is possible, maybe 512mb), potentially exhausting the stack. An attacker can craft a file that will cause excessive memory usage. We recommend upgrading past commit 65fbec56bc578b6b6ee02a527be70787bbd053b0.","modified":"2026-04-22T17:31:39.803050Z","published":"2024-11-25T14:15:00Z","related":["USN-7637-1"],"upstream":["CVE-2024-11498"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-11498"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-11498"},{"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_version":"0.7.0-10.2ubuntu6.1","binary_name":"libjxl0.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-11498.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"},{"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"}]}