OpenSSL 1.1.1p

Changes between 1.1.1o and 1.1.1p [21 Jun 2022]

• In addition to the c_rehash shell command injection identified in
  CVE-2022-1292, further bugs where the c_rehash script does not
  properly sanitise shell metacharacters to prevent command injection have been
  fixed.

  When the CVE-2022-1292 was fixed it was not discovered that there
  are other places in the script where the file names of certificates
  being hashed were possibly passed to a command executed through the shell.

  This script is distributed by some operating systems in a manner where
  it is automatically executed. On such operating systems, an attacker
  could execute arbitrary commands with the privileges of the script.

  Use of the c_rehash script is considered obsolete and should be replaced
  by the OpenSSL rehash command line tool.
  (CVE-2022-2068)
  [Daniel Fiala, Tomáš Mráz]

• When OpenSSL TLS client is connecting without any supported elliptic
  curves and TLS-1.3 protocol is disabled the connection will no longer fail
  if a ciphersuite that does not use a key exchange based on elliptic
  curves can be negotiated.
  [Tomáš Mráz]