{"id":"CVE-2018-14946","aliases":["EUVD-2018-6828","GHSA-rqpp-6c9q-xpf8"],"status":"published","title":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched...","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01605,"percentile":0.76006,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-08-05T18:00:00Z","modified":"2026-10-20T10:50:02Z","products":[{"vendor":"flowpaper","product":"pdf2json"}],"references":[{"url":"https://github.com/flexpaper/pdf2json/issues/19","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14946"},{"url":"https://github.com/advisories/GHSA-rqpp-6c9q-xpf8"}],"sources":{"cve":[{"id":"CVE-2018-14946","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","status":"published","published":"2018-08-05T18:00:00Z","modified":"2024-08-05T09:46:24.987Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6828","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","status":"published","published":"2018-08-05T18:00:00Z","modified":"2024-08-05T09:46:24Z","updated_at":"2026-11-03T02:39:45.27774Z"}],"ghsa":[{"id":"GHSA-rqpp-6c9q-xpf8","title":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched...","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","status":"published","published":"2022-05-14T02:57:28Z","modified":"2023-02-02T05:06:40Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:20.658875Z"}],"nvd":[{"id":"CVE-2018-14946","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","status":"published","published":"2018-08-05T18:29:00.553Z","modified":"2026-06-17T01:41:56.377Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:35.310988Z"}],"osv":[{"id":"CVE-2018-14946","description":"An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).","status":"published","published":"2018-08-05T18:29:00.553Z","modified":"2026-10-20T10:50:02.603163194Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.242347Z"}]}}