{"action":"Upgrade pikepdf to 2.10.0 or later.","affected":[{"fixed":"2.10.0","introduced":"1.3.0"}],"component":"pikepdf","cve_ids":["CVE-2021-29421"],"ecosystem":"PyPI","epss":0.01681,"exploited":false,"fixed_versions":["2.10.0"],"ghsa_id":"GHSA-ccgm-3xw4-h5p8","id":"tcs_01M5KGCF11WCM0GP7K38KPRM6J","modified_at":"2023-11-08T04:05:33.347900Z","published_at":"2021-04-01T20:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2021-34","https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QFLBBYGEDNXJ7FS6PIWTVI4T4BUPGEQ/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36P4HTLBJPO524WMQWW57N3QRF4RFSJG/","https://github.com/advisories/GHSA-ccgm-3xw4-h5p8"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2021-34","url":"https://osv.dev/vulnerability/PYSEC-2021-34"}],"summary":"models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries."}