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fix(deps): update rust crate git2 to 0.20.4 [security] - #15

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fix(deps): update rust crate git2 to 0.20.4 [security]#15
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This PR contains the following updates:

Package Type Update Change
git2 dependencies minor 0.14.4 -> 0.20.4

GitHub Vulnerability Alerts

GHSA-m4ch-rfv5-x5g3

The git2 and libgit2-sys crates are Rust wrappers around the libgit2 C library. It was discovered that libgit2 1.5.0 and below did not verify SSH host keys when establishing an SSH connection, exposing users of the library to Man-In-the-Middle attacks.

The libgit2 team assigned CVE-2023-22742 to this vulnerability. The following versions of the libgit2-sys Rust crate have been released:

  • libgit2-sys 0.14.2, updating the underlying libgit2 C library to version 1.5.1.
  • libgit2-sys 0.13.5, updating the underlying libgit2 C library to version 1.4.5.

A new git2 crate version has also been released, 0.16.1. This version only bumps its libgit2-sys dependency to ensure no vulnerable libgit2-sys versions are used, but contains no code changes: if you update the libgit2-sys version there is no need to also update the git2 crate version.

You can learn more about this vulnerability in libgit2's advisory

GHSA-j39j-6gw9-jw6h

If the Buf struct is dereferenced immediately after calling new() or default() on the Buf struct, a null pointer is passed to the unsafe function slice::from_raw_parts. According to the safety section documentation of the function, data must be non-null and aligned even for zero-length slices or slices of ZSTs. Thus, passing a null pointer will lead to undefined behavior.


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This PR has been generated by Renovate Bot.

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