https://bugs.winehq.org/show_bug.cgi?id=57656 Bug ID: 57656 Summary: CryptMsgGetParam() with CMSG_SIGNER_AUTH_ATTR_PARAM/CMSG_SIGNER_UNAUTH_ATTR_PA RAM returns success with 0 buffer size Product: Wine Version: 10.0-rc5 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: crypt32 Assignee: wine-bugs(a)winehq.org Reporter: bunglehead(a)gmail.com Distribution: --- This is currently triggered by wintrust tests from test_wintrust_digest(). The issue is that GetParam returns TRUE when there is no attributes to return. That leads to malloc(0) and then attempt to read attributes from that. I don't know how to write a proper test for this at crypt32 side, so filing a bug instead. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.