{"id":"USN-8522-1","summary":"libraw vulnerabilities","details":"It was discovered that LibRaw incorrectly handled certain Nikon RAW image\nfiles. An attacker could possibly use this issue to cause LibRaw to crash,\nresulting in a denial of service. (CVE-2026-5342)\n\nIt was discovered that LibRaw had an integer overflow in its DNG image\nloader. An attacker could possibly use this issue to cause LibRaw to\ncrash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2026-20884)\n\nIt was discovered that LibRaw incorrectly handled certain X3F thumbnail\ndata. An attacker could possibly use this issue to cause LibRaw to crash,\nresulting in a denial of service, or execute arbitrary code.\n(CVE-2026-20889)\n\nIt was discovered that LibRaw had a heap-based buffer overflow in its\nlossless JPEG image loader. An attacker could possibly use this issue to\ncause LibRaw to crash, resulting in a denial of service, or execute\narbitrary code. (CVE-2026-21413)\n\nIt was discovered that LibRaw had an integer overflow in its uncompressed\nfloating-point DNG image loader. An attacker could possibly use this issue\nto cause LibRaw to crash, resulting in a denial of service, or execute\narbitrary code. This issue only affected Ubuntu 24.04 LTS and Ubuntu 25.04.\n(CVE-2026-24450)\n\nIt was discovered that LibRaw had a heap-based buffer overflow in its X3F\nHuffman decoder. An attacker could possibly use this issue to cause LibRaw\nto crash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2026-24660)","modified":"2026-07-09T21:44:27.322421535Z","published":"2026-07-09T12:45:50Z","related":["UBUNTU-CVE-2026-20884","UBUNTU-CVE-2026-20889","UBUNTU-CVE-2026-21413","UBUNTU-CVE-2026-24450","UBUNTU-CVE-2026-24660","UBUNTU-CVE-2026-5342"],"upstream":["CVE-2026-20884","CVE-2026-20889","CVE-2026-21413","CVE-2026-24450","CVE-2026-24660","CVE-2026-5342","UBUNTU-CVE-2026-20884","UBUNTU-CVE-2026-20889","UBUNTU-CVE-2026-21413","UBUNTU-CVE-2026-24450","UBUNTU-CVE-2026-24660","UBUNTU-CVE-2026-5342"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8522-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-5342"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-20884"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-20889"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-21413"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-24450"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-24660"}],"affected":[{"package":{"name":"libraw","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libraw?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.2-2ubuntu2.22.04.3"}]}],"versions":["0.20.2-1ubuntu3","0.20.2-2ubuntu1","0.20.2-2ubuntu2","0.20.2-2ubuntu2.22.04.1","0.20.2-2ubuntu2.22.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"libraw-bin","binary_version":"0.20.2-2ubuntu2.22.04.3"},{"binary_name":"libraw20","binary_version":"0.20.2-2ubuntu2.22.04.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8522-1.json","cves_map":{"cves":[{"id":"CVE-2026-5342","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20884","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20889","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-21413","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-24660","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}},{"package":{"name":"libraw","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libraw?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.2-2.1ubuntu0.24.04.2"}]}],"versions":["0.21.1-7ubuntu2","0.21.2-2","0.21.2-2.1","0.21.2-2.1build1","0.21.2-2.1ubuntu0.24.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libraw-bin","binary_version":"0.21.2-2.1ubuntu0.24.04.2"},{"binary_name":"libraw23t64","binary_version":"0.21.2-2.1ubuntu0.24.04.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8522-1.json","cves_map":{"cves":[{"id":"CVE-2026-5342","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20884","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20889","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-21413","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-24450","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-24660","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:24.04:LTS"}}},{"package":{"name":"libraw","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libraw?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.5b-1ubuntu1.1"}]}],"versions":["0.21.4-2","0.21.5b-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libraw-bin","binary_version":"0.21.5b-1ubuntu1.1"},{"binary_name":"libraw23t64","binary_version":"0.21.5b-1ubuntu1.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8522-1.json","cves_map":{"cves":[{"id":"CVE-2026-5342","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20884","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-20889","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-21413","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-24450","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-24660","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:26.04:LTS"}}}],"schema_version":"1.7.5"}