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Sicherheit: Denial of Service in Git
Aktuelle Meldungen Distributionen
Name: Denial of Service in Git
ID: FEDORA-2017-cdfd888e2e
Distribution: Fedora
Plattformen: Fedora 25
Datum: Sa, 9. Dezember 2017, 08:04
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15298
Applikationen: Git

Originalnachricht

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Fedora Update Notification
FEDORA-2017-cdfd888e2e
2017-12-09 03:57:17.173430
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Name : git
Product : Fedora 25
Version : 2.9.5
Release : 3.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.

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Update Information:

Previous versions of git mishandled layers of tree objects, which allowed
remote
attackers to cause a denial of service (memory consumption) via a crafted
repository, aka a git bomb. This can also have an impact of disk consumption;
however, an affected process typically would not survive its attempt to build
the data structure in memory before writing to disk.
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References:

[ 1 ] Bug #1510457 - CVE-2017-15298 git: Mishandling layers of tree objects
[fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1510457
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade git' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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
https://fedoraproject.org/keys
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