{"action":"Upgrade rsa to 3.3 or later.","affected":[{"fixed":"3.3","introduced":"0"}],"component":"rsa","cve_ids":["CVE-2016-1494"],"ecosystem":"PyPI","epss":0.07054,"exploited":false,"fixed_versions":["3.3"],"ghsa_id":"GHSA-8rjr-6qq5-pj9p","id":"tcs_01M5KG6RT3FGC6MBE3775BXPP5","modified_at":"2026-06-10T17:02:37.320428281Z","published_at":"2016-01-13T15:59:00Z","references":["https://osv.dev/vulnerability/PYSEC-2016-10","http://www.openwall.com/lists/oss-security/2016/01/05/3","http://www.openwall.com/lists/oss-security/2016/01/05/1","https://blog.filippo.io/bleichenbacher-06-signature-forgery-in-python-rsa/","https://bitbucket.org/sybren/python-rsa/pull-requests/14/security-fix-bb06-attack-in-verify-by/diff","http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175897.html","http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175942.html","http://lists.opensuse.org/opensuse-updates/2016-01/msg00032.html","http://www.securityfocus.com/bid/79829","https://github.com/advisories/GHSA-8rjr-6qq5-pj9p"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2016-10","url":"https://osv.dev/vulnerability/PYSEC-2016-10"}],"summary":"The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack."}