{"id":"CVE-2021-44448","aliases":["EUVD-2021-31288","GHSA-6p2p-q3jg-qgwx"],"status":"published","title":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All...","description":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All versions \u003c V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00548,"percentile":0.4635,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2021-12-14T12:07:07Z","modified":"2026-06-17T04:12:21Z","products":[{"vendor":"siemens","product":"jt utilities"},{"vendor":"siemens","product":"jt_open_toolkit"},{"vendor":"siemens","product":"jt_utilities"},{"vendor":"siemens","product":"jttk"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-352143.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44448"},{"url":"https://github.com/advisories/GHSA-6p2p-q3jg-qgwx"}],"sources":{"cve":[{"id":"CVE-2021-44448","description":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All versions \u003c V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)","status":"published","published":"2021-12-14T12:07:07Z","modified":"2024-08-04T04:25:16.918Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31288","description":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All versions \u003c V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)","status":"published","published":"2021-12-14T12:07:07Z","modified":"2024-08-04T04:25:16Z","updated_at":"2026-11-03T03:08:29.150764Z"}],"ghsa":[{"id":"GHSA-6p2p-q3jg-qgwx","title":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All...","description":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All versions \u003c V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)","status":"published","published":"2021-12-15T00:01:07Z","modified":"2023-02-01T05:07:06Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:28.921795Z"}],"nvd":[{"id":"CVE-2021-44448","description":"A vulnerability has been identified in JT Utilities (All versions \u003c V13.0.3.0), JTTK (All versions \u003c V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)","status":"published","published":"2021-12-14T12:15:11.877Z","modified":"2026-06-17T04:12:21.953Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}