{"id":"CVE-2023-28711","aliases":["EUVD-2023-32349","GHSA-95ch-mqcf-w529","OESA-2023-1609"],"status":"published","title":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before...","description":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00171,"percentile":0.0656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-670","CWE-691"],"published":"2023-08-11T02:37:16Z","modified":"2026-08-18T01:17:53Z","fixes":[{"ecosystem":"openEuler:20.03-LTS-SP1","package":"hyperscan","fixed_in":["5.4.2-1.oe1"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP3","package":"hyperscan","fixed_in":["5.4.2-1.oe1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS","package":"hyperscan","fixed_in":["5.4.2-1.oe2203sp2"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP1","package":"hyperscan","fixed_in":["5.4.2-1.oe2203sp1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP2","package":"hyperscan","fixed_in":["5.4.2-1.oe2203sp2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"hyperscan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2-1.oe1"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"hyperscan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2-1.oe1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"hyperscan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2-1.oe2203sp2"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP1","package":"hyperscan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2-1.oe2203sp1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP2","package":"hyperscan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2-1.oe2203sp2"}]}]}],"products":[{"vendor":"intel","product":"hyperscan_library"}],"references":[{"url":"http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00879.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28711","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-95ch-mqcf-w529"},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1609","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-28711","description":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.","status":"published","published":"2023-08-11T02:37:16.933Z","modified":"2024-10-02T13:24:53.495Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-691"],"updated_at":"2026-11-02T14:35:32.376766Z"}],"euvd":[{"id":"EUVD-2023-32349","description":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.","status":"published","published":"2023-08-11T02:37:16Z","modified":"2024-10-02T13:24:53Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:27:59.473662Z"}],"ghsa":[{"id":"GHSA-95ch-mqcf-w529","title":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before...","description":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.","status":"published","published":"2023-08-11T03:30:21Z","modified":"2024-04-04T06:51:20Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-670","CWE-691"],"updated_at":"2026-11-02T14:56:45.955138Z"}],"nvd":[{"id":"CVE-2023-28711","description":"Insufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.","status":"published","published":"2023-08-11T03:15:25.803Z","modified":"2026-06-17T05:48:36.837Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-691","CWE-670"],"updated_at":"2026-11-02T14:08:22.812138Z"}],"osv":[{"id":"OESA-2023-1609","title":"hyperscan security update","description":"Hyperscan is a high-performance multiple regex matching library. It follows the regular expression syntax of the commonly-used libpcre library, but is a standalone library with its own C API.\r\n\r\nSecurity Fix(es):\r\n\r\nInsufficient control flow management in the Hyperscan Library maintained by Intel(R) before version 5.4.1 may allow an authenticated user to potentially enable denial of service via local access.(CVE-2023-28711)","status":"published","published":"2023-09-09T11:06:03Z","modified":"2026-08-18T01:17:53.648756309Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:40.328856Z"}]}}