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slackwareSlackware Linux ProjectSSA-2018-067-01
HistoryMar 08, 2018 - 9:04 a.m.

[slackware-security] openssh

2018-03-0809:04:05
Slackware Linux Project
www.slackware.com
30

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.007 Low

EPSS

Percentile

79.1%

New openssh packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1,
and 14.2 to fix a security issue.

Here are the details from the Slackware 14.2 ChangeLog:

patches/packages/openssh-7.4p1-i586-2_slack14.2.txz: Rebuilt.
sftp-server: in read-only mode, sftp-server was incorrectly permitting
creation of zero-length files. Reported by Michal Zalewski.
Thanks to arny (of Bluewhite64 fame) for the heads-up.
For more information, see:
https://vulners.com/cve/CVE-2017-15906
(* 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/openssh-7.4p1-i486-2_slack13.0.txz

Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/openssh-7.4p1-x86_64-2_slack13.0.txz

Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/openssh-7.4p1-i486-2_slack13.1.txz

Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/openssh-7.4p1-x86_64-2_slack13.1.txz

Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/openssh-7.4p1-i486-2_slack13.37.txz

Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/openssh-7.4p1-x86_64-2_slack13.37.txz

Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/openssh-7.4p1-i486-2_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/openssh-7.4p1-x86_64-2_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/openssh-7.4p1-i486-2_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/openssh-7.4p1-x86_64-2_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/openssh-7.4p1-i586-2_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/openssh-7.4p1-x86_64-2_slack14.2.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/openssh-7.6p1-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/openssh-7.6p1-x86_64-1.txz

MD5 signatures:

Slackware 13.0 package:
d005137b9abd5ede5b0a955758319639 openssh-7.4p1-i486-2_slack13.0.txz

Slackware x86_64 13.0 package:
5f6c865b70d7c9e515ede32edae07354 openssh-7.4p1-x86_64-2_slack13.0.txz

Slackware 13.1 package:
1f9d1184323a5d9b687dacef575621e8 openssh-7.4p1-i486-2_slack13.1.txz

Slackware x86_64 13.1 package:
2d13d7029e1323baa9f701ee3e2ab22b openssh-7.4p1-x86_64-2_slack13.1.txz

Slackware 13.37 package:
44b24cc609397cb71a5fb9a96a3976bf openssh-7.4p1-i486-2_slack13.37.txz

Slackware x86_64 13.37 package:
c82a179d06460070c39bb3f92217c482 openssh-7.4p1-x86_64-2_slack13.37.txz

Slackware 14.0 package:
e8330b88a844425a89b8bae4fa313c19 openssh-7.4p1-i486-2_slack14.0.txz

Slackware x86_64 14.0 package:
d01545414c9863accd14b0b1236ee2a7 openssh-7.4p1-x86_64-2_slack14.0.txz

Slackware 14.1 package:
daaeea822204baf65a6a37d471498ad0 openssh-7.4p1-i486-2_slack14.1.txz

Slackware x86_64 14.1 package:
ced48f806646c62c046e1288e4851b0a openssh-7.4p1-x86_64-2_slack14.1.txz

Slackware 14.2 package:
152c7b6d7e8d377e287c6606668fd5f5 openssh-7.4p1-i586-2_slack14.2.txz

Slackware x86_64 14.2 package:
87f82ae04ac1659ab2e611e0baf71428 openssh-7.4p1-x86_64-2_slack14.2.txz

Slackware -current package:
facbc6cc919cc3631393c1b368740dc6 n/openssh-7.6p1-i586-1.txz

Slackware x86_64 -current package:
0a32bff85a8cf0b36b66235300a153ea n/openssh-7.6p1-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg openssh-7.4p1-i586-2_slack14.2.txz

Next, restart the sshd daemon:
> sh /etc/rc.d/rc.sshd restart

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.007 Low

EPSS

Percentile

79.1%

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