{"id":"DEBIAN-CVE-2020-13091","details":"pandas through 1.0.3 can unserialize and execute commands from an untrusted file that is passed to the read_pickle() function, if __reduce__ makes an os.system call. NOTE: third parties dispute this issue because the read_pickle() function is documented as unsafe and it is the user's responsibility to use the function in a secure manner","modified":"2026-09-11T11:00:48.973017477Z","published":"2020-05-15T19:15:12.167Z","upstream":["CVE-2020-13091"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-13091"}],"affected":[{"package":{"name":"pandas","ecosystem":"Debian:12","purl":"pkg:deb/debian/pandas?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.3+dfsg-10","1.5.3+dfsg-11","1.5.3+dfsg-12","1.5.3+dfsg-2","1.5.3+dfsg-3","1.5.3+dfsg-4","1.5.3+dfsg-5","1.5.3+dfsg-6","1.5.3+dfsg-7","1.5.3+dfsg-8","1.5.3+dfsg-9","2.0.3+dfsg-1","2.0.3+dfsg-2","2.0.3+dfsg-3","2.0.3+dfsg-4","2.0.3+dfsg-5","2.0.3+dfsg-6","2.1.0+dfsg-1","2.1.1+dfsg-1","2.1.1+dfsg-2","2.1.3+dfsg-1","2.1.4+dfsg-1","2.1.4+dfsg-2","2.1.4+dfsg-3","2.1.4+dfsg-4","2.1.4+dfsg-5","2.1.4+dfsg-6","2.1.4+dfsg-7","2.1.4+dfsg-8","2.2.2+dfsg-1","2.2.2+dfsg-2","2.2.2+dfsg-3","2.2.2+dfsg-4","2.2.3+dfsg-1","2.2.3+dfsg-2","2.2.3+dfsg-3","2.2.3+dfsg-4","2.2.3+dfsg-5","2.2.3+dfsg-6","2.2.3+dfsg-7","2.2.3+dfsg-8","2.2.3+dfsg-9","2.3.1+dfsg-1","2.3.2+dfsg-2","2.3.3+dfsg-1","2.3.3+dfsg-2","2.3.3+dfsg-3","3.0.4+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-13091.json"}},{"package":{"name":"pandas","ecosystem":"Debian:13","purl":"pkg:deb/debian/pandas?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.3+dfsg-9","2.3.1+dfsg-1","2.3.2+dfsg-2","2.3.3+dfsg-1","2.3.3+dfsg-2","2.3.3+dfsg-3","3.0.4+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-13091.json"}},{"package":{"name":"pandas","ecosystem":"Debian:14","purl":"pkg:deb/debian/pandas?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.3+dfsg-9","2.3.1+dfsg-1","2.3.2+dfsg-2","2.3.3+dfsg-1","2.3.3+dfsg-2","2.3.3+dfsg-3","3.0.4+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-13091.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}