{"action":"Upgrade pymatgen to 2023.06.23+dfsg1-1 or later.","affected":[{"fixed":"2023.06.23+dfsg1-1","introduced":"0"}],"component":"pymatgen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2023.06.23+dfsg1-1"],"id":"tcs_01M5NH09NX9JTYEMCJPG7W9VJD","modified_at":"2026-10-15T08:03:06.137450549Z","published_at":"2022-11-09T20:15:09.793Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-42964","https://security-tracker.debian.org/tracker/CVE-2022-42964"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-42964#Debian:14/pymatgen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-42964"}],"summary":"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"}