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{"affected_release": [{"advisory": "RHSA-2009:0408", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "krb5-0:1.6.1-31.el5_3.3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-04-07T00:00:00Z"}], "bugzilla": {"description": "krb5: NULL pointer dereference in GSSAPI SPNEGO (MITKRB5-SA-2009-001)", "id": "490634", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=490634"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3, when SPNEGO is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via invalid ContextFlags data in the reqFlags field in a negTokenInit token."], "name": "CVE-2009-0845", "public_date": "2009-03-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0845\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0845"], "threat_severity": "Important"}