{"id":"CVE-2023-36326","aliases":["EUVD-2023-40294","GHSA-fr5q-2jxw-x8hg"],"status":"published","title":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab,...","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","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":"2026-11-12","score":0.00857,"percentile":0.58897,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2023-09-01T00:00:00Z","modified":"2026-10-28T10:35:00Z","products":[{"vendor":"relic_project","product":"relic"}],"references":[{"url":"https://groups.google.com/g/relic-discuss/c/A_J2-ArVIAo/m/qgFiXsUJBQAJ?utm_medium=email\u0026utm_source=footer","tags":["x_transferred","Mailing List","web"]},{"url":"https://github.com/relic-toolkit/relic/commit/34580d840469361ba9b5f001361cad659687b9ab","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36326","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-fr5q-2jxw-x8hg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36326.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-36326","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-10-01T16:25:09.709Z","updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-40294","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-10-01T16:25:09Z","updated_at":"2026-11-03T00:28:00.970899Z"}],"ghsa":[{"id":"GHSA-fr5q-2jxw-x8hg","title":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab,...","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","status":"published","published":"2023-09-01T18:30:41Z","modified":"2024-04-04T07:22:02Z","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"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:56:50.398159Z"}],"nvd":[{"id":"CVE-2023-36326","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","status":"published","published":"2023-09-01T16:15:08.077Z","modified":"2026-06-17T06:06:02.897Z","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"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:08:27.181588Z"}],"osv":[{"id":"CVE-2023-36326","description":"Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2026-10-28T10:35:00.28823076Z","updated_at":"2026-11-02T15:44:32.510144Z"}]}}