{"id":"CVE-2023-51939","aliases":["EUVD-2023-56619","GHSA-pvg3-4m54-rhwj"],"status":"published","title":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0...","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00927,"percentile":0.60925,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2024-02-01T00:00:00Z","modified":"2026-10-28T02:30:23Z","products":[{"vendor":"relic_project","product":"relic"}],"references":[{"url":"https://github.com/liang-junkai/Relic-bbs-fault-injection","tags":["x_transferred","Exploit","Mitigation","Patch","Third Party Advisory","package"]},{"url":"https://github.com/relic-toolkit/relic/issues/284","tags":["x_transferred","Issue Tracking","Vendor Advisory","report"]},{"url":"https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409f","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51939","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pvg3-4m54-rhwj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51939.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-51939","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","status":"published","published":"2024-02-01T00:00:00Z","modified":"2025-06-16T19:07:35.948Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:35:17.48054Z"}],"euvd":[{"id":"EUVD-2023-56619","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","status":"published","published":"2024-02-01T00:00:00Z","modified":"2025-06-16T19:07:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:23.224988Z"}],"ghsa":[{"id":"GHSA-pvg3-4m54-rhwj","title":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0...","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","status":"published","published":"2024-02-01T09:30:18Z","modified":"2024-02-08T21:30:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:55:34.624515Z"}],"nvd":[{"id":"CVE-2023-51939","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","status":"published","published":"2024-02-01T07:15:08.45Z","modified":"2026-06-17T06:41:50.137Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:09:04.527564Z"}],"osv":[{"id":"CVE-2023-51939","description":"An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.","status":"published","published":"2024-02-01T00:00:00Z","modified":"2026-10-28T02:30:23.279192492Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:35.245372Z"}]}}