1.56.0

Notably, this release addresses:

USN-6535-1 USN-6535-1: curl vulnerabilities:

• CVE-2023-46218: cookie mixed case PSL bypass
• CVE-2023-46219: HSTS long file name clears contents
• CVE-2023-46219: HSTS long file name clears contents
• CVE-2023-46218: cookie mixed case PSL bypass

-ii  curl                       7.81.0-1ubuntu1.14  amd64  command line tool for transferring data with URL syntax
+ii  curl                       7.81.0-1ubuntu1.15  amd64  command line tool for transferring data with URL syntax
-ii  libcurl3-gnutls:amd64      7.81.0-1ubuntu1.14  amd64  easy-to-use client-side URL transfer library (GnuTLS flavour)
-ii  libcurl4:amd64             7.81.0-1ubuntu1.14  amd64  easy-to-use client-side URL transfer library (OpenSSL flavour)
-ii  libcurl4-openssl-dev:amd64 7.81.0-1ubuntu1.14  amd64  development files and documentation for libcurl (OpenSSL flavour)
+ii  libcurl3-gnutls:amd64      7.81.0-1ubuntu1.15  amd64  easy-to-use client-side URL transfer library (GnuTLS flavour)
+ii  libcurl4:amd64             7.81.0-1ubuntu1.15  amd64  easy-to-use client-side URL transfer library (OpenSSL flavour)
+ii  libcurl4-openssl-dev:amd64 7.81.0-1ubuntu1.15  amd64  development files and documentation for libcurl (OpenSSL flavour)