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opensslOpenSSLOPENSSL:CVE-2009-1378
HistoryMay 12, 2009 - 12:00 a.m.

Vulnerability in OpenSSL CVE-2009-1378

2009-05-1200:00:00
www.openssl.org
13

CVSS2

5

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

AI Score

7.9

Confidence

High

EPSS

0.077

Percentile

94.2%

Fix a denial of service flaw in the DTLS implementation. In dtls1_process_out_of_seq_message() the check if the current message is already buffered was missing. For every new message was memory allocated, allowing an attacker to perform an denial of service attack against a DTLS server by sending out of seq handshake messages until there is no memory left.

CVSS2

5

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

AI Score

7.9

Confidence

High

EPSS

0.077

Percentile

94.2%