{"id":"CVE-2022-32324","aliases":["EUVD-2022-53503","GHSA-qw22-v7wv-prpm"],"status":"published","title":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src...","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01195,"percentile":0.6831,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-07-01T21:18:56Z","modified":"2026-10-28T02:30:55Z","products":[{"vendor":"pdfalto_project","product":"pdfalto"}],"references":[{"url":"https://github.com/kermitt2/pdfalto/issues/144","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32324","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qw22-v7wv-prpm"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32324.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-32324","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","status":"published","published":"2022-07-01T21:18:56Z","modified":"2024-08-03T07:39:51.042Z","updated_at":"2026-11-02T14:34:36.578327Z"}],"euvd":[{"id":"EUVD-2022-53503","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","status":"published","published":"2022-07-01T21:18:56Z","modified":"2024-08-03T07:39:51Z","updated_at":"2026-11-03T03:25:31.965622Z"}],"ghsa":[{"id":"GHSA-qw22-v7wv-prpm","title":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src...","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","status":"published","published":"2022-07-02T00:00:21Z","modified":"2023-01-27T05:04:51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:42:34.018822Z"}],"nvd":[{"id":"CVE-2022-32324","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","status":"published","published":"2022-07-01T22:15:07.927Z","modified":"2026-06-17T04:47:06.903Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:22.966735Z"}],"osv":[{"id":"CVE-2022-32324","description":"PDFAlto v0.4 was discovered to contain a heap buffer overflow via the component /pdfalto/src/pdfalto.cc.","status":"published","published":"2022-07-01T21:18:56Z","modified":"2026-10-28T02:30:55.581562351Z","updated_at":"2026-11-02T15:44:25.860945Z"}]}}