Vulnerability Monitor

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CVE-2014-3470


The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value.


Published

2014-06-05T21:55:07.880

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-476

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application openssl openssl < 0.9.8za Yes
Application openssl openssl < 1.0.0m Yes
Application openssl openssl < 1.0.1h Yes
Application redhat storage 2.1 Yes
Operating System fedoraproject fedora * Yes
Operating System redhat enterprise_linux 5 Yes
Operating System redhat enterprise_linux 6.0 Yes
Application mariadb mariadb < 10.0.13 Yes
Operating System fedoraproject fedora 19 Yes
Operating System fedoraproject fedora 20 Yes
Operating System opensuse leap 42.1 Yes
Operating System opensuse opensuse 13.2 Yes
Operating System suse linux_enterprise_desktop 12 Yes
Operating System suse linux_enterprise_server 12 Yes
Operating System suse linux_enterprise_software_development_kit 12 Yes
Operating System suse linux_enterprise_workstation_extension 12 Yes

References