Описание
Security update for libgit2
This update for libgit2 fixes the following issues:
- CVE-2023-22742: Verify ssh remote host keys (bsc#1207364)
Список пакетов
SUSE Linux Enterprise Module for Development Tools 15 SP4
openSUSE Leap 15.4
Ссылки
- Link for SUSE-SU-2023:1788-1
- E-Mail link for SUSE-SU-2023:1788-1
- SUSE Security Ratings
- SUSE Bug 1207364
- SUSE CVE CVE-2023-22742 page
Описание
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_callbacks` structure - if a certificate check callback is not set, libgit2 does not perform any certificate checking. This means that by default - without configuring a certificate check callback, clients will not perform validation on the server SSH keys and may be subject to a man-in-the-middle attack. Users are encouraged to upgrade to v1.4.5 or v1.5.1. Users unable to upgrade should ensure that all relevant certificates are manually checked.
Затронутые продукты
Ссылки
- CVE-2023-22742
- SUSE Bug 1207364