{"id":"CVE-2022-34556","aliases":["EUVD-2022-37509","GHSA-xvf6-9729-5c9h"],"status":"published","title":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00317,"percentile":0.24822,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-476"],"published":"2022-07-28T22:50:02Z","modified":"2026-10-28T02:31:07Z","exploits":[{"source":"pocgithub","id":"Halcy0nic/CVE-2022-34556","title":"Halcy0nic/CVE-2022-34556","date":"2023-01-31","url":"https://github.com/Halcy0nic/CVE-2022-34556"}],"products":[{"vendor":"picoc_project","product":"picoc"}],"references":[{"url":"https://gitlab.com/zsaleeba/picoc/-/issues/47","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/jpoirier/picoc/issues/34","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34556","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xvf6-9729-5c9h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34556.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-34556","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","status":"published","published":"2022-07-28T22:50:02Z","modified":"2024-08-03T09:15:15.631Z","updated_at":"2026-11-02T14:34:42.354707Z"}],"euvd":[{"id":"EUVD-2022-37509","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","status":"published","published":"2022-07-28T22:50:02Z","modified":"2024-08-03T09:15:15Z","updated_at":"2026-11-03T03:25:28.472981Z"}],"ghsa":[{"id":"GHSA-xvf6-9729-5c9h","title":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","status":"published","published":"2022-07-29T00:00:17Z","modified":"2023-01-27T05:07:27Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:43:07.808548Z"}],"nvd":[{"id":"CVE-2022-34556","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","status":"published","published":"2022-07-28T23:15:07.817Z","modified":"2026-06-17T04:50:30.473Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:24.037422Z"}],"osv":[{"id":"CVE-2022-34556","description":"PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.","status":"published","published":"2022-07-28T22:50:02Z","modified":"2026-10-28T02:31:07.586948278Z","updated_at":"2026-11-02T15:44:25.860945Z"}]}}