{"cve":"CVE-2009-1415","nvd":{"published":"2009-04-30T20:30:00.563","modified":"2026-06-16T23:07:13.310","status":"Modified","description":"lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a malformed DSA key that triggers a (1) free of an uninitialized pointer or (2) double free.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-824"],"references":["http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3515","http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3502","http://secunia.com/advisories/34842","http://secunia.com/advisories/35211","http://security.gentoo.org/glsa/glsa-200905-04.xml"],"products":["gnu:gnutls"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1415","score":0.07922,"percentile":0.94727,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}