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opensslOpenSSLOPENSSL:CVE-2011-3210
HistorySep 06, 2011 - 12:00 a.m.

Vulnerability in OpenSSL CVE-2011-3210

2011-09-0600:00:00
www.openssl.org
14

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.1 Medium

AI Score

Confidence

Low

0.305 Low

EPSS

Percentile

97.0%

OpenSSL server code for ephemeral ECDH ciphersuites is not thread-safe, and furthermore can crash if a client violates the protocol by sending handshake messages in incorrect order. Only server-side applications that specifically support ephemeral ECDH ciphersuites are affected, and only if ephemeral ECDH ciphersuites are enabled in the configuration.

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.1 Medium

AI Score

Confidence

Low

0.305 Low

EPSS

Percentile

97.0%