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ubuntucveUbuntu.comUB:CVE-2015-0208
HistoryMar 19, 2015 - 12:00 a.m.

CVE-2015-0208

2015-03-1900:00:00
ubuntu.com
ubuntu.com
16

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

EPSS

0.939

Percentile

99.2%

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.

Notes

Author Note
mdeslaur 1.0.2 only

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

EPSS

0.939

Percentile

99.2%