{"cve":"CVE-2009-0846","nvd":{"published":"2009-04-09T00:30:00.267","modified":"2026-06-16T23:05:56.677","status":"Modified","description":"The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-824"],"references":["http://lists.apple.com/archives/security-announce/2009/May/msg00002.html","http://lists.vmware.com/pipermail/security-announce/2009/000059.html","http://marc.info/?l=bugtraq&m=124896429301168&w=2","http://marc.info/?l=bugtraq&m=130497213107107&w=2","http://rhn.redhat.com/errata/RHSA-2009-0409.html"],"products":["apple:mac_os_x","canonical:ubuntu_linux","fedoraproject:fedora","mit:kerberos_5","redhat:enterprise_linux","redhat:enterprise_linux_desktop","redhat:enterprise_linux_eus","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-0846","score":0.08898,"percentile":0.95231,"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."]}