ALPINE-CVE-2026-33056

tar-rs is a tar archive reading/writing library for Rust. In versions 0.4.44 and below, when unpacking a tar archive, the tar crate's unpackdir function uses fs::metadata to check whether a path that already exists is a directory. Because fs::metadata follows symbolic links, a crafted tarball...

CVE-2026-33055 tar-rs incorrectly ignores PAX size headers if header size is nonzero

tar-rs is a tar archive reading/writing library for Rust. Versions 0.4.44 and below have conditional logic that skips the PAX size header in cases where the base header size is nonzero. As part of CVE-2025-62518, the astral-tokio-tar project was changed to correctly honor PAX size headers in the...

RUSTSEC-2026-0068 tar-rs incorrectly ignores PAX size headers if header size is nonzero

Versions 0.4.44 and below of tar-rs have conditional logic that skips the PAX size header in cases where the base header size is nonzero. As part of CVE-2025-62518astral-cve, the astral-tokio-tar project was changed to correctly honor PAX size headers in the case where it was different from the...