CVE-2015-0291

2015-03-1922:59:09

[email protected]

web.nvd.nist.gov

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

AI Score

7.2

Confidence

High

EPSS

0.901

Percentile

98.9%

JSON

The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation.

Affected configurations

Nvd

Node

opensslopensslMatch1.0.2

opensslopensslMatch1.0.2beta1

opensslopensslMatch1.0.2beta2

opensslopensslMatch1.0.2beta3

VendorProductVersionCPE
opensslopenssl1.0.2cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
opensslopenssl1.0.2cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
opensslopenssl1.0.2cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
opensslopenssl1.0.2cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*

Vendor	Product	Version	CPE
openssl	openssl	1.0.2	cpe:2.3:a:openssl:openssl:1.0.2:::::::*
openssl	openssl	1.0.2	cpe:2.3:a:openssl:openssl:1.0.2:beta1::::::
openssl	openssl	1.0.2	cpe:2.3:a:openssl:openssl:1.0.2:beta2::::::
openssl	openssl	1.0.2	cpe:2.3:a:openssl:openssl:1.0.2:beta3::::::