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opensslOpenSSLOPENSSL:CVE-2013-0166
HistoryFeb 05, 2013 - 12:00 a.m.

Vulnerability in OpenSSL - OCSP invalid key DoS issue

2013-02-0500:00:00
www.openssl-library.org
34

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

6.4

Confidence

High

EPSS

0.007

Percentile

80.1%

A flaw in the OpenSSL handling of OCSP response verification can be exploited in a denial of service attack.

Found by Stephen Henson.

Affected configurations

Vulners
Node
opensslopensslRange1.0.1โ€“1.0.1d
OR
opensslopensslRange1.0.0โ€“1.0.0k
OR
opensslopensslRange0.9.8โ€“0.9.8y
VendorProductVersionCPE
opensslopenssl*cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*

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

6.4

Confidence

High

EPSS

0.007

Percentile

80.1%