{"action":"Upgrade pymatgen to 2022.11.7+dfsg1-11+deb12u2 or later.","affected":[{"fixed":"2022.11.7+dfsg1-11+deb12u2","introduced":"0"}],"component":"pymatgen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2022.11.7+dfsg1-11+deb12u2"],"id":"tcs_01M5NH09G1PPGJ0D6QK7W28140","modified_at":"2026-11-03T08:03:41.027499089Z","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","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"}