{"cve":"CVE-2016-9123","nvd":{"published":"2017-03-28T02:59:00.293","modified":"2026-06-17T00:55:33.417","status":"Modified","description":"go-jose before 1.0.5 suffers from a CBC-HMAC integer overflow on 32-bit architectures. An integer overflow could lead to authentication bypass for CBC-HMAC encrypted ciphertexts on 32-bit architectures.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-190"],"references":["http://www.openwall.com/lists/oss-security/2016/11/03/1","https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96","https://hackerone.com/reports/165170","http://www.openwall.com/lists/oss-security/2016/11/03/1","https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96"],"products":["go-jose_project:go-jose"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2016-9123","score":0.02149,"percentile":0.82123,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3fx4-7f69-5mmg","url":"https://osv.dev/vulnerability/GHSA-3fx4-7f69-5mmg","summary":"Integer Overflow in go-jose","modified":"2026-07-06T15:15:12.421720019Z","packages":[{"ecosystem":"Go","name":"github.com/square/go-jose","purl":"pkg:golang/github.com/square/go-jose","ranges":["<0.0.0-20160903044734-789a4c4bd4c1"],"fixed":["0.0.0-20160903044734-789a4c4bd4c1"]}]},{"id":"GO-2020-0009","url":"https://osv.dev/vulnerability/GO-2020-0009","summary":"Integer overflow in github.com/square/go-jose","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/square/go-jose","purl":"pkg:golang/github.com/square/go-jose","ranges":["<0.0.0-20160903044734-789a4c4bd4c1"],"fixed":["0.0.0-20160903044734-789a4c4bd4c1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}