{"id":"DEBIAN-CVE-2022-42964","details":"An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.from_string method","modified":"2026-08-27T23:04:22.994560831Z","published":"2022-11-09T20:15:09.793Z","upstream":["CVE-2022-42964"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-42964"}],"affected":[{"package":{"name":"pymatgen","ecosystem":"Debian:12","purl":"pkg:deb/debian/pymatgen?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2022.11.7+dfsg1-11+deb12u2"}]}],"versions":["2022.11.7+dfsg1-11","2022.11.7+dfsg1-11+deb12u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-42964.json"}},{"package":{"name":"pymatgen","ecosystem":"Debian:13","purl":"pkg:deb/debian/pymatgen?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2023.06.23+dfsg1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-42964.json"}},{"package":{"name":"pymatgen","ecosystem":"Debian:14","purl":"pkg:deb/debian/pymatgen?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2023.06.23+dfsg1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-42964.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:N/I:N/A:H"}]}