{"id":"USN-4996-2","summary":"openexr vulnerabilities","details":"USN-4996-1 fixed several vulnerabilities in OpenEXR. This update provides\nthe corresponding update for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that OpenEXR incorrectly handled certain malformed EXR\n image files. If a user were tricked into opening a crafted EXR image file,\n a remote attacker could cause a denial of service, or possibly execute\n arbitrary code.\n","modified":"2026-02-10T04:42:14Z","published":"2021-06-22T11:46:27Z","related":["UBUNTU-CVE-2021-20296","UBUNTU-CVE-2021-23215","UBUNTU-CVE-2021-26260","UBUNTU-CVE-2021-3598","UBUNTU-CVE-2021-3605"],"upstream":["CVE-2021-20296","CVE-2021-23215","CVE-2021-26260","CVE-2021-3598","CVE-2021-3605","UBUNTU-CVE-2021-20296","UBUNTU-CVE-2021-23215","UBUNTU-CVE-2021-26260","UBUNTU-CVE-2021-3598","UBUNTU-CVE-2021-3605"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4996-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3598"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3605"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-20296"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-23215"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-26260"}],"affected":[{"package":{"name":"openexr","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.2.0-10ubuntu2.6+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-10ubuntu2.6+esm1"}]}],"versions":["2.2.0-1ubuntu3","2.2.0-7ubuntu1","2.2.0-9ubuntu1","2.2.0-10ubuntu2","2.2.0-10ubuntu2.1","2.2.0-10ubuntu2.2","2.2.0-10ubuntu2.3","2.2.0-10ubuntu2.4","2.2.0-10ubuntu2.6"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"2.2.0-10ubuntu2.6+esm1","binary_name":"libopenexr-dev"},{"binary_version":"2.2.0-10ubuntu2.6+esm1","binary_name":"libopenexr22"},{"binary_version":"2.2.0-10ubuntu2.6+esm1","binary_name":"openexr"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-3598","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2021-3605","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2021-20296","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":"Ubuntu","score":"low"}]},{"id":"CVE-2021-23215","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2021-26260","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4996-2.json"}}],"schema_version":"1.7.3"}