Highlights
Insecure Communication: 2 prior fixes. Scrutinize any change in this area.
build-libssl.sh: most-fixed (4 issues). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Insecure Communication: Downloading critical cryptography source archives (OpenSSL) over unencrypted FTP allows adversaries to perform MitM attacks and inject malicious code directly into the compiled library.
Insecure Download: Using plain HTTP to download build dependencies exposes the environment to network-level tampering and potential payload replacement.
Insecure Communication: Resolving the location of remote archives using HEAD requests over unencrypted FTP could allow an attacker to redirect downstream downloaders to arbitrary malicious domains.