{"id":"USN-4339-1","summary":"openexr vulnerabilities","details":"Brandon Perry discovered that OpenEXR incorrectly handled certain malformed\nEXR image files. If a user were tricked into opening a crafted EXR image\nfile, a remote attacker could cause a denial of service, or possibly\nexecute arbitrary code. This issue only applied to Ubuntu 20.04 LTS.\n(CVE-2017-9111, CVE-2017-9113, CVE-2017-9115)\n\nTan Jie discovered that OpenEXR incorrectly handled certain malformed EXR\nimage files. If a user were tricked into opening a crafted EXR image file,\na remote attacker could cause a denial of service, or possibly execute\narbitrary code. This issue only applied to Ubuntu 20.04 LTS.\n(CVE-2018-18444)\n\nSamuel Groß discovered that OpenEXR incorrectly handled certain malformed\nEXR image files. If a user were tricked into opening a crafted EXR image\nfile, a remote attacker could cause a denial of service, or possibly\nexecute arbitrary code. (CVE-2020-11758, CVE-2020-11759, CVE-2020-11760,\nCVE-2020-11761, CVE-2020-11762, CVE-2020-11763, CVE-2020-11764)\n\nIt was discovered that OpenEXR incorrectly handled certain malformed EXR\nimage files. If a user were tricked into opening a crafted EXR image\nfile, a remote attacker could cause a denial of service. (CVE-2020-11765)\n","modified":"2026-04-22T10:04:30.141440Z","published":"2020-04-27T12:16:59Z","related":["UBUNTU-CVE-2017-9111","UBUNTU-CVE-2017-9113","UBUNTU-CVE-2017-9115","UBUNTU-CVE-2018-18444","UBUNTU-CVE-2020-11758","UBUNTU-CVE-2020-11759","UBUNTU-CVE-2020-11760","UBUNTU-CVE-2020-11761","UBUNTU-CVE-2020-11762","UBUNTU-CVE-2020-11763","UBUNTU-CVE-2020-11764","UBUNTU-CVE-2020-11765"],"upstream":["CVE-2017-9111","CVE-2017-9113","CVE-2017-9115","CVE-2018-18444","CVE-2020-11758","CVE-2020-11759","CVE-2020-11760","CVE-2020-11761","CVE-2020-11762","CVE-2020-11763","CVE-2020-11764","CVE-2020-11765","UBUNTU-CVE-2017-9111","UBUNTU-CVE-2017-9113","UBUNTU-CVE-2017-9115","UBUNTU-CVE-2018-18444","UBUNTU-CVE-2020-11758","UBUNTU-CVE-2020-11759","UBUNTU-CVE-2020-11760","UBUNTU-CVE-2020-11761","UBUNTU-CVE-2020-11762","UBUNTU-CVE-2020-11763","UBUNTU-CVE-2020-11764","UBUNTU-CVE-2020-11765"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4339-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9111"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9113"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9115"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18444"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11758"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11759"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11760"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11761"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11762"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11763"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11764"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11765"}],"affected":[{"package":{"name":"openexr","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.2.0-10ubuntu2.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-10ubuntu2.2"}]}],"versions":["2.2.0-1ubuntu3","2.2.0-7ubuntu1","2.2.0-9ubuntu1","2.2.0-10ubuntu2","2.2.0-10ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr22","binary_version":"2.2.0-10ubuntu2.2"},{"binary_name":"openexr","binary_version":"2.2.0-10ubuntu2.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4339-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11758"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11759"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11760"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11761"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11762"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11763"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11764"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11765"}],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"openexr","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.2.0-11.1ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.2"}]}],"versions":["2.2.0-11ubuntu1","2.2.0-11.1ubuntu1","2.2.0-11.1ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr22","binary_version":"2.2.0-11.1ubuntu1.2"},{"binary_name":"openexr","binary_version":"2.2.0-11.1ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4339-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11758"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11759"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11760"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11761"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11762"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11763"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11764"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11765"}],"ecosystem":"Ubuntu:18.04:LTS"}}},{"package":{"name":"openexr","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.3.0-6ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0-6ubuntu0.1"}]}],"versions":["2.2.1-4.1ubuntu1","2.3.0-6","2.3.0-6build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr24","binary_version":"2.3.0-6ubuntu0.1"},{"binary_name":"openexr","binary_version":"2.3.0-6ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4339-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2017-9111"},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2017-9113"},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2017-9115"},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-18444"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11758"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11759"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11760"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11761"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11762"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11763"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11764"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-11765"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.5"}