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slackwareSlackware Linux ProjectSSA-2017-223-01
HistoryAug 11, 2017 - 11:10 p.m.

[slackware-security] git

2017-08-1123:10:53
Slackware Linux Project
www.slackware.com
16

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.552 Medium

EPSS

Percentile

97.6%

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://vulners.com/cve/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:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/git-2.14.1-i486-1_slack13.0.txz

Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/git-2.14.1-x86_64-1_slack13.0.txz

Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/git-2.14.1-i486-1_slack13.1.txz

Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/git-2.14.1-x86_64-1_slack13.1.txz

Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/git-2.14.1-i486-1_slack13.37.txz

Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/git-2.14.1-x86_64-1_slack13.37.txz

Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/git-2.14.1-i486-1_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/git-2.14.1-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/git-2.14.1-i486-1_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/git-2.14.1-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/git-2.14.1-i586-1_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/git-2.14.1-x86_64-1_slack14.2.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/d/git-2.14.1-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/d/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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.552 Medium

EPSS

Percentile

97.6%