The vulnerabilities of the functions EVP_DigestInit(), EVP_DigestUpdate(), or EVP_DigestFinal() in the OpenSSL cryptographic library that implements the PKCS #7 standard allow a perpetrator to cause a service failure.

The vulnerability of the EVPDigestInit, EVPDigestUpdate, or EVPDigestFinal functions in the PKCS 7 standard implementation of the OpenSSL cryptographic library is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to cause a service failure...