changes: note about policy tree size limits and circumvention

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/20571)
This commit is contained in:
Pauli 2023-03-15 18:43:11 +11:00
parent cca6c050db
commit 83ff6cbd9a

View File

@ -240,7 +240,18 @@ OpenSSL 3.2
OpenSSL 3.1
-----------
### Changes between 3.0 and 3.1.0 [xx XXX xxxx]
### Changes between 3.1.0 and 3.1.1 [xx XXX xxxx]
* Limited the number of nodes created in a policy tree to mitigate
against CVE-2023-0464. The default limit is set to 1000 nodes, which
should be sufficient for most installations. If required, the limit
can be adjusted by setting the OPENSSL_POLICY_TREE_NODES_MAX build
time define to a desired maximum number of nodes or zero to allow
unlimited growth.
*Paul Dale*
### Changes between 3.0 and 3.1.0 [14 Mar 2023]
* Add FIPS provider configuration option to enforce the
Extended Master Secret (EMS) check during the TLS1_PRF KDF.