https://bugs.winehq.org/show_bug.cgi?id=54289
Bug ID: 54289 Summary: RtlCopyContext buffer overflow Product: Wine Version: 7.22 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs@winehq.org Reporter: novae.harpist06@icloud.com Distribution: ---
Created attachment 73857 --> https://bugs.winehq.org/attachment.cgi?id=73857 Reproducer
See repro (attached)
Windows output:
src ContextFlags: 10005f dst ContextFlags: 10001f RtlCopyContext returned 00000000
Wine output:
src ContextFlags: 10005f dst ContextFlags: 10001f src ContextFlags: 10005f dst ContextFlags: 10001f src ContextFlags: 10005f dst ContextFlags: 10001f src ContextFlags: 10005f dst ContextFlags: 10001f ... more of this src ContextFlags: 10005f dst ContextFlags: 10001f src ContextFlags: 10005f dst ContextFlags: 10001f src ContextFlags: 10005f dst ContextFlags: 10001f 010c:err:virtual:virtual_setup_exception stack overflow 1808 bytes addr 0x170025cbc stack 0x208f0 (0x20000-0x21000-0x120000)