{"id":"USN-8252-1","summary":"openjpeg2 vulnerability","details":"It was discovered that OpenJPEG did not properly handle memory when\nencoding image files. An attacker could use this issue to cause OpenJPEG to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode.","modified":"2026-05-20T16:04:05.459869784Z","published":"2026-05-07T13:59:20Z","related":["UBUNTU-CVE-2026-6192"],"upstream":["UBUNTU-CVE-2026-6192"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8252-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-6192"}],"affected":[{"package":{"name":"openjpeg2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/openjpeg2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0-6ubuntu0.5"}]}],"versions":["2.3.1-1ubuntu5","2.3.1-1ubuntu6","2.4.0-3","2.4.0-5","2.4.0-6","2.4.0-6ubuntu0.1","2.4.0-6ubuntu0.2","2.4.0-6ubuntu0.3","2.4.0-6ubuntu0.4"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.0-6ubuntu0.5","binary_name":"libopenjp2-7"},{"binary_version":"2.4.0-6ubuntu0.5","binary_name":"libopenjp2-tools"},{"binary_name":"libopenjp3d-tools","binary_version":"2.4.0-6ubuntu0.5"},{"binary_version":"2.4.0-6ubuntu0.5","binary_name":"libopenjp3d7"},{"binary_name":"libopenjpip-dec-server","binary_version":"2.4.0-6ubuntu0.5"},{"binary_name":"libopenjpip-server","binary_version":"2.4.0-6ubuntu0.5"},{"binary_name":"libopenjpip-viewer","binary_version":"2.4.0-6ubuntu0.5"},{"binary_name":"libopenjpip7","binary_version":"2.4.0-6ubuntu0.5"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-6192"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8252-1.json"}},{"package":{"name":"openjpeg2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/openjpeg2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-2ubuntu0.5"}]}],"versions":["2.5.0-2","2.5.0-2build2","2.5.0-2build3","2.5.0-2ubuntu0.1","2.5.0-2ubuntu0.2","2.5.0-2ubuntu0.3","2.5.0-2ubuntu0.4"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenjp2-7","binary_version":"2.5.0-2ubuntu0.5"},{"binary_name":"libopenjp2-tools","binary_version":"2.5.0-2ubuntu0.5"},{"binary_name":"libopenjpip-dec-server","binary_version":"2.5.0-2ubuntu0.5"},{"binary_version":"2.5.0-2ubuntu0.5","binary_name":"libopenjpip-server"},{"binary_name":"libopenjpip-viewer","binary_version":"2.5.0-2ubuntu0.5"},{"binary_name":"libopenjpip7","binary_version":"2.5.0-2ubuntu0.5"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","type":"CVSS_V4"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-6192"}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8252-1.json"}},{"package":{"name":"openjpeg2","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/openjpeg2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-2.1ubuntu0.1"}]}],"versions":["2.5.3-2","2.5.3-2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.5.3-2.1ubuntu0.1","binary_name":"libopenjp2-7"},{"binary_name":"libopenjp2-tools","binary_version":"2.5.3-2.1ubuntu0.1"},{"binary_name":"libopenjpip-dec-server","binary_version":"2.5.3-2.1ubuntu0.1"},{"binary_name":"libopenjpip-viewer","binary_version":"2.5.3-2.1ubuntu0.1"},{"binary_name":"libopenjpip7","binary_version":"2.5.3-2.1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:25.10","cves":[{"id":"CVE-2026-6192","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8252-1.json"}},{"package":{"name":"openjpeg2","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/openjpeg2?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.4-1ubuntu0.1"}]}],"versions":["2.5.3-2.1","2.5.4-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.5.4-1ubuntu0.1","binary_name":"libopenjp2-7"},{"binary_name":"libopenjp2-tools","binary_version":"2.5.4-1ubuntu0.1"},{"binary_name":"libopenjpip-dec-server","binary_version":"2.5.4-1ubuntu0.1"},{"binary_name":"libopenjpip-viewer","binary_version":"2.5.4-1ubuntu0.1"},{"binary_version":"2.5.4-1ubuntu0.1","binary_name":"libopenjpip7"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-6192","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:26.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8252-1.json"}}],"schema_version":"1.7.5"}