Please upgrade to at least libtpms-0.7.2

[Stefan Berger]

Due to bugfixes in the TPM 2 code it is recommended to update to
libtpms-0.7.2 or later if using libtpms-0.7.x. The reason is that under
certain circumstances RSA decryption could cause stack corruption and
would terminate swtpm via a segfault in libtpms.

From the changelog of libtpms 0.7.2:


version 0.7.2
  - Fix output buffer parameter and size for RSA decryption that could
cause
    stack corruption under certain circumstances
  - Set the RSA PSS salt length to the digest length rather than max.
possible
  - Fixes to symmetric decryption related to input size check,
    defer padding to the user [EVP_CIPHER_CTX_set_padding(ctx, 0)] and
    to always use a temporary malloc'ed buffer for decryption


Regards,

   Stefan