CVE-2023-22742 · cross-distro fix matrix

CVE-2023-22742: libgit2 is a cross-platform, linkable library implementation of Git. When using an SSH remote with the optional libssh2 backend, libgit2 does not perform certificate checking by default. Prior versions of libgit2 require the caller to set the `certificate_check` field of libgit2's `git_remote_callba

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2023-22742 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libgit2→ fixed in1.1.0+dfsg.1-4+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libgit2
```

Debian bookworm

Source: Debian Security Tracker

libgit2→ fixed in1.5.1+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libgit2
```

Debian trixie

Source: Debian Security Tracker

libgit2→ fixed in1.5.1+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libgit2
```

Are YOU affected by CVE-2023-22742?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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