{"id":"USN-4821-1","summary":"openpyxl vulnerability","details":"It was discovered that openpyxl incorrectly handled certain documents. A\nremote attacker could possibly use this issue to cause a denial of service\nor other unspecified impact.\n","modified":"2026-06-25T13:30:29.504626802Z","published":"2021-03-15T21:58:09Z","related":["UBUNTU-CVE-2017-5992"],"upstream":["CVE-2017-5992","UBUNTU-CVE-2017-5992"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4821-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5992"}],"affected":[{"package":{"name":"openpyxl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/openpyxl?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0-1ubuntu0.1~esm1"}]}],"versions":["2.3.0~b1-1ubuntu1","2.3.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python-openpyxl","binary_version":"2.3.0-1ubuntu0.1~esm1"},{"binary_version":"2.3.0-1ubuntu0.1~esm1","binary_name":"python3-openpyxl"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5992"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4821-1.json"}}],"schema_version":"1.7.5"}