Fedora 25: git Security Update

August 14, 2017

Resolve an arbitrary code execution vulnerability via crafted "ssh://" URL (CVE-2017-1000117)

Summary

Git is a fast, scalable, distributed revision control system with an

unusually rich command set that provides both high-level operations

and full access to internals.

The git rpm installs common set of tools which are usually using with

small amount of dependencies. To install all git packages, including

tools for integrating with other SCMs, install the git-all meta-package.

Resolve an arbitrary code execution vulnerability via crafted "ssh://" URL

(CVE-2017-1000117). From the [release announcement](https://public-inbox.org/git/xmqqh8xf482j.fsf@gitster.mtv.corp.google.com/): A malicious

third-party can give a crafted "ssh://..." URL to an unsuspecting victim,

and an attempt to visit the URL can result in any program that exists on the

victim's machine being executed. Such a URL could be placed in the

.gitmodules file of a malicious project, and an unsuspecting victim could be

tricked into running "git clone --recurse-submodules" to trigger the

vulnerability. Credits to find and fix the issue go to Brian Neel at

GitLab, Joern Schneeweisz of Recurity Labs and Jeff King at GitHub.

[ 1 ] Bug #1480386 - CVE-2017-1000117 git: Command injection via malicious ssh URLs

https://bugzilla.redhat.com/show_bug.cgi?id=1480386

su -c 'dnf upgrade git' at the command line.

For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

FEDORA-2017-8ba7572cfd 2017-08-13 17:48:37.052705 Product : Fedora 25 Version : 2.9.5 Release : 1.fc25 URL : https://git-scm.com/ Summary : Fast Version Control System Description : Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. The git rpm installs common set of tools which are usually using with small amount of dependencies. To install all git packages, including tools for integrating with other SCMs, install the git-all meta-package. Resolve an arbitrary code execution vulnerability via crafted "ssh://" URL (CVE-2017-1000117). From the [release announcement](https://public-inbox.org/git/xmqqh8xf482j.fsf@gitster.mtv.corp.google.com/): A malicious third-party can give a crafted "ssh://..." URL to an unsuspecting victim, and an attempt to visit the URL can result in any program that exists on the victim's machine being executed. Such a URL could be placed in the .gitmodules file of a malicious project, and an unsuspecting victim could be tricked into running "git clone --recurse-submodules" to trigger the vulnerability. Credits to find and fix the issue go to Brian Neel at GitLab, Joern Schneeweisz of Recurity Labs and Jeff King at GitHub. [ 1 ] Bug #1480386 - CVE-2017-1000117 git: Command injection via malicious ssh URLs https://bugzilla.redhat.com/show_bug.cgi?id=1480386 su -c 'dnf upgrade git' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org