OpenSSL 3.0.19 is a security patch release. The most severe CVE fixed in this release is High.
This release incorporates the following bug fixes and mitigations:
-
Fixed Stack buffer overflow in CMS
AuthEnvelopedDataparsing. ([CVE-2025-15467]) -
Fixed Heap out-of-bounds write in
BIO_f_linebufferon short writes. ([CVE-2025-68160]) -
Fixed Unauthenticated/unencrypt...