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Sicherheit: Ausführen beliebiger Kommandos in Git
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in Git
ID: SSA:2017-223-01
Distribution: Slackware
Plattformen: Slackware -current, Slackware 13.0, Slackware x86_64 13.0, Slackware x86_64 -current, Slackware x86_64 13.1, Slackware 13.1, Slackware x86_64 13.37, Slackware 13.37, Slackware 14.0, Slackware x86_64 14.0, Slackware 14.1, Slackware x86_64 14.1, Slackware 14.2, Slackware x86_64 14.2
Datum: Sa, 12. August 2017, 13:01
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000117

Originalnachricht


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Hash: SHA1

[slackware-security] git (SSA:2017-223-01)

New git packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1,
14.2, and -current to fix security issues.


Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/git-2.14.1-i586-1_slack14.2.txz: Upgraded.
Fixes security issues:
A "ssh://..." URL can result in a "ssh" command line with a
hostname that
begins with a dash "-", which would cause the "ssh" command
to instead
(mis)treat it as an option. This is now prevented by forbidding such a
hostname (which should not impact any real-world usage).
Similarly, when GIT_PROXY_COMMAND is configured, the command is run with
host and port that are parsed out from "ssh://..." URL; a poorly
written
GIT_PROXY_COMMAND could be tricked into treating a string that begins with a
dash "-" as an option. This is now prevented by forbidding such a
hostname
and port number (again, which should not impact any real-world usage).
For more information, see:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000117
(* Security fix *)
+--------------------------+


Where to find the new packages:
+-----------------------------+

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 13.0:
git-2.14.1-i486-1_slack13.0.txz

Updated package for Slackware x86_64 13.0:
git-2.14.1-x86_64-1_slack13.0.txz

Updated package for Slackware 13.1:
git-2.14.1-i486-1_slack13.1.txz

Updated package for Slackware x86_64 13.1:
git-2.14.1-x86_64-1_slack13.1.txz

Updated package for Slackware 13.37:
git-2.14.1-i486-1_slack13.37.txz

Updated package for Slackware x86_64 13.37:
git-2.14.1-x86_64-1_slack13.37.txz

Updated package for Slackware 14.0:
git-2.14.1-i486-1_slack14.0.txz

Updated package for Slackware x86_64 14.0:
git-2.14.1-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
git-2.14.1-i486-1_slack14.1.txz

Updated package for Slackware x86_64 14.1:
git-2.14.1-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
git-2.14.1-i586-1_slack14.2.txz

Updated package for Slackware x86_64 14.2:
git-2.14.1-x86_64-1_slack14.2.txz

Updated package for Slackware -current:
git-2.14.1-i586-1.txz

Updated package for Slackware x86_64 -current:
git-2.14.1-x86_64-1.txz


MD5 signatures:
+-------------+

Slackware 13.0 package:
eb09b59fc1bb219e829caa8fc3619bd6 git-2.14.1-i486-1_slack13.0.txz

Slackware x86_64 13.0 package:
1a31cef1c6c5a81a09635d25ea3090ff git-2.14.1-x86_64-1_slack13.0.txz

Slackware 13.1 package:
77c2adf3715328fd28a075d19b636fc1 git-2.14.1-i486-1_slack13.1.txz

Slackware x86_64 13.1 package:
b382a2bde0bad0f83e13788c4e2dd9b2 git-2.14.1-x86_64-1_slack13.1.txz

Slackware 13.37 package:
7858189706b9da7a8822b43fcc57038e git-2.14.1-i486-1_slack13.37.txz

Slackware x86_64 13.37 package:
951d45486e41bfca03a99b52dbe82f2c git-2.14.1-x86_64-1_slack13.37.txz

Slackware 14.0 package:
e1d681ce44de2459fcd2e1f06b83fb7e git-2.14.1-i486-1_slack14.0.txz

Slackware x86_64 14.0 package:
6eb717a73dc54f4c5dcdad9710636a38 git-2.14.1-x86_64-1_slack14.0.txz

Slackware 14.1 package:
211e9d242f3044bc2f3920d978c148d1 git-2.14.1-i486-1_slack14.1.txz

Slackware x86_64 14.1 package:
4e0d3510b71bf1e5a0ede2b6f41e330e git-2.14.1-x86_64-1_slack14.1.txz

Slackware 14.2 package:
f065edb1ef108a8cefe74292441ad77b git-2.14.1-i586-1_slack14.2.txz

Slackware x86_64 14.2 package:
c29b1e8d760661c0c1cb62cccb316f55 git-2.14.1-x86_64-1_slack14.2.txz

Slackware -current package:
e7765505e32c34d6b23160dc207932af d/git-2.14.1-i586-1.txz

Slackware x86_64 -current package:
9659eaf46710b5514ca804f44b451910 d/git-2.14.1-x86_64-1.txz


Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg git-2.14.1-i586-1_slack14.2.txz


+-----+

Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com

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