Description: Certain aggregate function calls receiving "unknown"-type arguments could disclose bytes of server memory from the end of the "unknown"-type value to the next zero byte. One typically gets an "unknown"-type value via a string literal having no type designation. We have not confirmed or ruled out viability of attacks that arrange for presence of notable, confidential information in disclosed bytes. Broken commit info: Bugfix commit info:
PR: https://e.gitee.com/openanolis/repos/src-anolis-os/postgresql/pulls/34?tab=files