CVE-2015-0208

2015-03-1922:59:01

redhat

web.nvd.nist.gov

cve-2015-0208

openssl

rsa

asn.1

signature

verification

vulnerability

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

AI Score

5.6

Confidence

High

EPSS

0.939

Percentile

99.2%

JSON

The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature.

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::::::