{"cve":"CVE-2006-0645","nvd":{"published":"2006-02-10T18:06:00.000","modified":"2026-06-16T22:21:00.180","status":"Modified","description":"Tiny ASN.1 Library (libtasn1) before 0.2.18, as used by (1) GnuTLS 1.2.x before 1.2.10 and 1.3.x before 1.3.4, and (2) GNU Shishi, allows attackers to crash the DER decoder and possibly execute arbitrary code via \"out-of-bounds access\" caused by invalid input, as demonstrated by the ProtoVer SSL test suite.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://josefsson.org/cgi-bin/viewcvs.cgi/gnutls/tests/certder.c?view=markup","http://josefsson.org/cgi-bin/viewcvs.cgi/libtasn1/NEWS?root=gnupg-mirror&view=markup","http://josefsson.org/gnutls/releases/libtasn1/libtasn1-0.2.18-from-0.2.17.patch","http://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001058.html","http://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001059.html"],"products":["free_software_foundation_inc.:libtasn1"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-0645","score":0.03892,"percentile":0.90247,"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."]}