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    CVE-2014-3465

    The gnutls_x509_dn_oid_name function in lib/x509/common.c in GnuTLS 3.0 before 3.1.20 and 3.2.x before 3.2.10 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted X.509 certificate, related to a missing LDAP description for an OID when printing the DN.

    Published:Jan 31, 2014
    Last Modified:Apr 12, 2025
    EPS:Jun 10, 2014
    EPSS Score:0.0063
    CVSS Score:5

    Affected Products

    Vendor
    Gnu
    Product
    Gnutls
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-42014 (CVSS 6.6) — A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer…
    CVE-2026-5419 (CVSS 3.7) — A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time. This…
    CVE-2026-42013 (CVSS 8.2) — A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could ca…
    CVE-2026-42012 (CVSS 7.1) — A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially craft…
    CVE-2026-5260 (CVSS 8.2) — A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA…
    CVE-2026-33846 (CVSS 7.5) — A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The iss…
    CVE-2026-3832 (CVSS 3.7) — A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially craft…
    CVE-2026-33845 (CVSS 7.5) — A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leadi…
    CVE-2026-3833 (CVSS 6.5) — A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of `n…
    CVE-2026-42009 (CVSS 7.5) — A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security …

    References

    http://lists.gnutls.org/pipermail/gnutls-help/2014-January/003326.html
    http://lists.gnutls.org/pipermail/gnutls-help/2014-January/003327.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00010.html
    http://rhn.redhat.com/errata/RHSA-2014-0684.html
    http://secunia.com/advisories/59086
    https://bugzilla.redhat.com/show_bug.cgi?id=1101734
    https://www.gitorious.org/gnutls/gnutls/commit/d3648ebb04b650e6d20a2ec1fb839256b30b9fc6
    http://lists.gnutls.org/pipermail/gnutls-help/2014-January/003326.html
    http://lists.gnutls.org/pipermail/gnutls-help/2014-January/003327.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00010.html
    http://rhn.redhat.com/errata/RHSA-2014-0684.html
    http://secunia.com/advisories/59086
    https://bugzilla.redhat.com/show_bug.cgi?id=1101734
    https://www.gitorious.org/gnutls/gnutls/commit/d3648ebb04b650e6d20a2ec1fb839256b30b9fc6

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High