{"id":"CVE-2019-20915","aliases":["EUVD-2019-11449","GHSA-w3m2-2x65-hm4m"],"status":"published","title":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based...","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01245,"percentile":0.695,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-07-16T17:46:03Z","modified":"2026-10-20T13:43:02Z","products":[{"vendor":"gnu","product":"libredwg"}],"references":[{"url":"https://github.com/LibreDWG/libredwg/issues/178","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/LibreDWG/libredwg/commit/95cc9300430d35feb05b06a9badf678419463dbe","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20915"},{"url":"https://github.com/advisories/GHSA-w3m2-2x65-hm4m"}],"sources":{"cve":[{"id":"CVE-2019-20915","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","status":"published","published":"2020-07-16T17:46:03Z","modified":"2024-08-05T03:00:17.401Z","updated_at":"2026-11-02T14:20:17.431882Z"}],"euvd":[{"id":"EUVD-2019-11449","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","status":"published","published":"2020-07-16T17:46:03Z","modified":"2024-08-05T03:00:17Z","updated_at":"2026-11-03T02:40:20.270172Z"}],"ghsa":[{"id":"GHSA-w3m2-2x65-hm4m","title":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based...","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","status":"published","published":"2022-05-24T17:23:43Z","modified":"2023-01-29T05:03:33Z","updated_at":"2026-11-02T14:45:20.937669Z"}],"nvd":[{"id":"CVE-2019-20915","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","status":"published","published":"2020-07-16T18:15:13.86Z","modified":"2026-06-17T02:31:25.797Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:05:47.558959Z"}],"osv":[{"id":"CVE-2019-20915","description":"An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.","status":"published","published":"2020-07-16T18:15:13.86Z","modified":"2026-10-20T13:43:02.581696443Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:12.363788Z"}]}}