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OpenSSL OpenSSL DTLS anonymous EC(DH) denial of service (CVE-2014-3510)

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OpenSSL OpenSSL DTLS anonymous EC(DH) denial of service (CVE-2014-3510)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
08/08/2014
Created
07/25/2018
Added
08/08/2014
Modified
01/09/2017

Description

The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service (NULL pointer dereference and client application crash) via a crafted handshake message in conjunction with a (1) anonymous DH or (2) anonymous ECDH ciphersuite.

Solution(s)

  • http-openssl-0_9_8-upgrade-0_9_8_z_b
  • http-openssl-1_0_0-upgrade-1_0_0_n
  • http-openssl-1_0_1-upgrade-1_0_1_i

References

  • http-openssl-0_9_8-upgrade-0_9_8_z_b
  • http-openssl-1_0_0-upgrade-1_0_0_n
  • http-openssl-1_0_1-upgrade-1_0_1_i

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