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SUSE: CVE-2022-24765: SUSE Linux Security Advisory

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SUSE: CVE-2022-24765: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
04/12/2022
Created
10/26/2022
Added
10/26/2022
Modified
10/26/2022

Description

Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\.git\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\Users` if the user profile is located in `C:\Users\my-user-name`.

Solution(s)

  • suse-upgrade-git
  • suse-upgrade-git-arch
  • suse-upgrade-git-core
  • suse-upgrade-git-credential-gnome-keyring
  • suse-upgrade-git-credential-libsecret
  • suse-upgrade-git-cvs
  • suse-upgrade-git-daemon
  • suse-upgrade-git-doc
  • suse-upgrade-git-email
  • suse-upgrade-git-gui
  • suse-upgrade-git-p4
  • suse-upgrade-git-svn
  • suse-upgrade-git-web
  • suse-upgrade-gitk
  • suse-upgrade-libgit2-1_3
  • suse-upgrade-libgit2-1_3-32bit
  • suse-upgrade-libgit2-26
  • suse-upgrade-libgit2-26-32bit
  • suse-upgrade-libgit2-28
  • suse-upgrade-libgit2-28-32bit
  • suse-upgrade-libgit2-devel
  • suse-upgrade-perl-git

References

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