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{"acknowledgement": "Red Hat would like to thank GnuTLS upstream for reporting this issue. Upstream acknowledges Joonas Kuorilehto (Codenomicon) as the original reporter.", "affected_release": [{"advisory": "RHSA-2014:0594", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "gnutls-0:1.4.1-16.el5_10", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2014-06-03T00:00:00Z"}, {"advisory": "RHSA-2014:0595", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "gnutls-0:2.8.5-14.el6_5", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-06-03T00:00:00Z"}, {"advisory": "RHSA-2014:0684", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "gnutls-0:3.1.18-9.el7_0", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-06-10T00:00:00Z"}, {"advisory": "RHSA-2014:0815", "cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor", "package": "rhev-hypervisor6-0:6.5-20140624.0.el6ev", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-6", "release_date": "2014-06-30T00:00:00Z"}], "bugzilla": {"description": "gnutls: insufficient session id length check in _gnutls_read_server_hello (GNUTLS-SA-2014-3)", "id": "1101932", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1101932"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-130->CWE-119", "details": ["Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message.", "A flaw was found in the way GnuTLS parsed session IDs from ServerHello messages of the TLS/SSL handshake. A malicious server could use this flaw to send an excessively long session ID value, which would trigger a buffer overflow in a connecting TLS/SSL client application using GnuTLS, causing the client application to crash or, possibly, execute arbitrary code."], "name": "CVE-2014-3466", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "gnutls", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "mingw32-gnutls", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2014-05-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-3466\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-3466"], "threat_severity": "Important"}