{"id":"CVE-2019-12798","aliases":["EUVD-2019-4381","GHSA-pccm-w2w7-v4p2"],"status":"published","title":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular...","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01661,"percentile":0.76845,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-185"],"published":"2019-06-13T16:58:21Z","modified":"2026-10-24T10:30:37Z","products":[{"vendor":"artifex","product":"mujs"}],"references":[{"url":"http://git.ghostscript.com/?p=mujs.git%3Bh=7f50591861525f76e3ec7a63392656ff8c030af9","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/108774","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12798"},{"url":"http://git.ghostscript.com/?p=mujs.git;h=7f50591861525f76e3ec7a63392656ff8c030af9"},{"url":"https://github.com/advisories/GHSA-pccm-w2w7-v4p2"}],"sources":{"cve":[{"id":"CVE-2019-12798","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","status":"published","published":"2019-06-13T16:58:21Z","modified":"2024-08-04T23:32:55.155Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-4381","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","status":"published","published":"2019-06-13T16:58:21Z","modified":"2024-08-04T23:32:55Z","updated_at":"2026-11-03T02:40:44.884887Z"}],"ghsa":[{"id":"GHSA-pccm-w2w7-v4p2","title":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular...","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","status":"published","published":"2022-05-24T16:48:00Z","modified":"2024-04-04T00:57:19Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-185"],"updated_at":"2026-11-02T14:55:53.858593Z"}],"nvd":[{"id":"CVE-2019-12798","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","status":"published","published":"2019-06-13T17:29:00.303Z","modified":"2026-06-17T02:15:29.893Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/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-185"],"updated_at":"2026-11-02T14:05:16.285679Z"}],"osv":[{"id":"CVE-2019-12798","description":"An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.","status":"published","published":"2019-06-13T17:29:00.303Z","modified":"2026-10-24T10:30:37.708401007Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:10.718934Z"}]}}