{"id":"UBUNTU-CVE-2021-36691","details":"libjxl v0.5.0 is affected by a Assertion failed issue in lib/jxl/image.cc jxl::PlaneBase::PlaneBase(). When encoding a malicous GIF file using cjxl, an attacker can trigger a denial of service.","modified":"2026-04-22T12:57:45.379801Z","published":"2021-08-30T20:15:00Z","upstream":["CVE-2021-36691"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-36691"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-36691"}],"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"}]}],"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","0.7.0-10.2ubuntu6.1"],"ecosystem_specific":{"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"}],"priority_reason":"This is just a DoS in out of memory conditions"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-36691.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":"negligible"}]}