{"id":"CVE-2023-37143","aliases":["EUVD-2023-41063","GHSA-93m7-7fq5-8v43"],"status":"published","title":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the...","description":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00837,"percentile":0.58248,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-07-18T00:00:00Z","modified":"2026-06-17T06:07:38Z","products":[{"vendor":"microsoft","product":"chakracore"}],"references":[{"url":"https://github.com/chakra-core/ChakraCore/issues/6888","tags":["x_transferred","Exploit","Issue Tracking","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37143"},{"url":"https://github.com/advisories/GHSA-93m7-7fq5-8v43"}],"sources":{"cve":[{"id":"CVE-2023-37143","description":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().","status":"published","published":"2023-07-18T00:00:00Z","modified":"2024-10-28T16:34:38.539Z","updated_at":"2026-11-02T14:35:16.454633Z"}],"euvd":[{"id":"EUVD-2023-41063","description":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().","status":"published","published":"2023-07-18T00:00:00Z","modified":"2024-10-28T16:34:38Z","updated_at":"2026-11-03T00:05:16.135425Z"}],"ghsa":[{"id":"GHSA-93m7-7fq5-8v43","title":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the...","description":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().","status":"published","published":"2023-07-18T21:30:37Z","modified":"2024-04-04T06:14:46Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:56:40.370348Z"}],"nvd":[{"id":"CVE-2023-37143","description":"ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function BackwardPass::IsEmptyLoopAfterMemOp().","status":"published","published":"2023-07-18T20:15:09.947Z","modified":"2026-06-17T06:07:38.343Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:17.044696Z"}]}}