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.
2015-03-19T22:59:01.350
2025-04-12T10:46:40.837
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |