{"id":"CVE-2024-25714","aliases":["DEBIAN-CVE-2024-25714","EUVD-2024-23026","GHSA-69gh-8q3c-phmc","UBUNTU-CVE-2024-25714"],"status":"published","title":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable...","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","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":0.00814,"percentile":0.5752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1255","CWE-203"],"published":"2024-02-11T00:00:00Z","modified":"2026-11-02T12:01:02Z","fixes":[{"ecosystem":"Debian:13","package":"rhonabwy","fixed_in":["1.1.13-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"rhonabwy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.11-1","1.1.12-1","1.1.13-1","1.1.13-1.1~exp1","1.1.13-2","1.1.13-2.1","1.1.13-2.1~exp1"]},{"source":"osv","ecosystem":"Debian:13","package":"rhonabwy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.13-2"}]}]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"rhonabwy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.13-4","1.1.2-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"rhonabwy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.11-1","1.1.12-1","1.1.13-1","1.1.13-2","1.1.13-2.1build2","1.1.13-2.1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"rhonabwy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.13-2.1build3"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"rhonabwy_project","product":"rhonabwy"}],"references":[{"url":"https://github.com/babelouest/rhonabwy/commit/f9fd9a1c77e48b514ebb3baf0360f87eef3d846e","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25714","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-69gh-8q3c-phmc"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/25xxx/CVE-2024-25714.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-25714","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-25714","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-25714","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-25714","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T00:00:00Z","modified":"2024-08-01T23:52:06.192Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-1255"],"updated_at":"2026-11-02T14:34:04.341725Z"}],"euvd":[{"id":"EUVD-2024-23026","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T00:00:00Z","modified":"2024-08-01T23:52:06Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T03:50:27.742015Z"}],"ghsa":[{"id":"GHSA-69gh-8q3c-phmc","title":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable...","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T03:30:17Z","modified":"2024-10-18T15:32:13Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-203","CWE-1255"],"updated_at":"2026-11-02T14:58:33.183024Z"}],"nvd":[{"id":"CVE-2024-25714","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T03:15:09.393Z","modified":"2026-06-17T07:16:27.69Z","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":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-203","CWE-1255"],"updated_at":"2026-11-02T14:09:35.738752Z"}],"osv":[{"id":"CVE-2024-25714","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T00:00:00Z","modified":"2026-10-28T10:40:31.424874417Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:39.244433Z"},{"id":"DEBIAN-CVE-2024-25714","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T03:15:09.393Z","modified":"2026-11-02T12:01:02.098226301Z","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"}],"updated_at":"2026-11-02T15:45:41.849198Z"},{"id":"UBUNTU-CVE-2024-25714","description":"In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)","status":"published","published":"2024-02-11T03:15:00Z","modified":"2026-04-22T14:41:54.072209Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"},{"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"}],"updated_at":"2026-11-02T16:54:44.862765Z"}]}}