CVE Feed

    Dashboard / CVE / CVE-2014-0092

    CVE-2014-0092

    lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.

    Published:Mar 3, 2014
    Last Modified:Apr 12, 2025
    EPS:Mar 6, 2014
    EPSS Score:0.03379
    CVSS Score:5.8

    Affected Products

    Vendor
    Gnu
    Product
    Gnutls
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Els
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Mission Critical

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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://gnutls.org/security.html#GNUTLS-SA-2014-2
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00005.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2014-0246.html
    http://rhn.redhat.com/errata/RHSA-2014-0247.html
    http://rhn.redhat.com/errata/RHSA-2014-0288.html
    http://rhn.redhat.com/errata/RHSA-2014-0339.html
    http://secunia.com/advisories/56933
    http://secunia.com/advisories/57103
    http://secunia.com/advisories/57204
    http://secunia.com/advisories/57254
    http://secunia.com/advisories/57260
    http://secunia.com/advisories/57274
    http://secunia.com/advisories/57321
    http://www.debian.org/security/2014/dsa-2869
    http://www.securityfocus.com/bid/65919
    http://www.ubuntu.com/usn/USN-2127-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1069865
    http://gnutls.org/security.html#GNUTLS-SA-2014-2
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00005.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html
    http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2014-0246.html
    http://rhn.redhat.com/errata/RHSA-2014-0247.html
    http://rhn.redhat.com/errata/RHSA-2014-0288.html
    http://rhn.redhat.com/errata/RHSA-2014-0339.html
    http://secunia.com/advisories/56933
    http://secunia.com/advisories/57103
    http://secunia.com/advisories/57204
    http://secunia.com/advisories/57254
    http://secunia.com/advisories/57260
    http://secunia.com/advisories/57274
    http://secunia.com/advisories/57321
    http://www.debian.org/security/2014/dsa-2869
    http://www.securityfocus.com/bid/65919
    http://www.ubuntu.com/usn/USN-2127-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1069865

    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