{"id":"CVE-2021-35344","aliases":["EUVD-2021-21987","GHSA-mfc2-qp9w-5vj4"],"status":"published","title":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function...","description":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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":0.01782,"percentile":0.78432,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-12-03T19:36:15Z","modified":"2026-06-17T03:57:27Z","products":[{"vendor":"tsmuxer_project","product":"tsmuxer"}],"references":[{"url":"https://github.com/justdan96/tsMuxer/issues/432","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/justdan96/tsMuxer/pull/439/commits/3a889a37b5b74a45025aca13ebda394b8f706ef3","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35344"},{"url":"https://github.com/advisories/GHSA-mfc2-qp9w-5vj4"}],"sources":{"cve":[{"id":"CVE-2021-35344","description":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.","status":"published","published":"2021-12-03T19:36:15Z","modified":"2024-08-04T00:33:51.294Z","updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-21987","description":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.","status":"published","published":"2021-12-03T19:36:15Z","modified":"2024-08-04T00:33:51Z","updated_at":"2026-11-03T03:24:30.441845Z"}],"ghsa":[{"id":"GHSA-mfc2-qp9w-5vj4","title":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function...","description":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.","status":"published","published":"2021-12-04T00:00:51Z","modified":"2023-02-01T05:06:41Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:24.014737Z"}],"nvd":[{"id":"CVE-2021-35344","description":"tsMuxer v2.6.16 was discovered to contain a heap-based buffer overflow via the function BitStreamReader::getCurVal in bitStream.h.","status":"published","published":"2021-12-03T20:15:07.627Z","modified":"2026-06-17T03:57:27.32Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-787"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}