```toml
[advisory]
id = "RUSTSEC-2020-0040"
package = "obstack"
aliases = ["CVE-2020-35894", "GHSA-85j6-f8j6-q26x"]
cvss = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
date = "2020-09-03"
informational = "unsound"
url = "https://github.com/petertodd/rust-obstack/issues/4"
[versions]
patched = [">= 0.1.4"]
```

# Obstack generates unaligned references

Obstack generates unaligned references for types that require a large alignment.