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slackwareSlackware Linux ProjectSSA-2016-062-01
HistoryMar 03, 2016 - 6:56 a.m.

[slackware-security] mailx

2016-03-0306:56:13
Slackware Linux Project
www.slackware.com
12

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.031 Low

EPSS

Percentile

90.9%

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

Here are the details from the Slackware 14.1 ChangeLog:

patches/packages/mailx-12.5-i486-2_slack14.1.txz: Rebuilt.
Drop SSLv2 support (no longer supported by OpenSSL), and fix security issues
that could allow a local attacker to cause mailx to execute arbitrary
shell commands through the use of a specially-crafted email address.
For more information, see:
https://vulners.com/cve/CVE-2004-2771
https://vulners.com/cve/CVE-2014-7844
(* 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/mailx-12.5-i486-1_slack13.0.txz

Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/mailx-12.5-x86_64-1_slack13.0.txz

Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/mailx-12.5-i486-1_slack13.1.txz

Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/mailx-12.5-x86_64-1_slack13.1.txz

Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/mailx-12.5-i486-1_slack13.37.txz

Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/mailx-12.5-x86_64-1_slack13.37.txz

Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/mailx-12.5-i486-2_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/mailx-12.5-x86_64-2_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/mailx-12.5-i486-2_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/mailx-12.5-x86_64-2_slack14.1.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/mailx-12.5-i586-2.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/mailx-12.5-x86_64-2.txz

MD5 signatures:

Slackware 13.0 package:
38ee95ec8ed3dfdaf2f736e3e0e3fc39 mailx-12.5-i486-1_slack13.0.txz

Slackware x86_64 13.0 package:
1df63fd2f328a10beca73a155b79ff3c mailx-12.5-x86_64-1_slack13.0.txz

Slackware 13.1 package:
7ed6abe0adf99fe6cc2a820ca7b4086d mailx-12.5-i486-1_slack13.1.txz

Slackware x86_64 13.1 package:
991ac2b0121330bdb3ecd1f32f62d53c mailx-12.5-x86_64-1_slack13.1.txz

Slackware 13.37 package:
5f8ddb457a40ebbb5ea83b086c2ca964 mailx-12.5-i486-1_slack13.37.txz

Slackware x86_64 13.37 package:
9898bb8aa35e1c7ea21898aafe2de0e6 mailx-12.5-x86_64-1_slack13.37.txz

Slackware 14.0 package:
8a52d8cf54387eb6de3a00a90334694b mailx-12.5-i486-2_slack14.0.txz

Slackware x86_64 14.0 package:
abe166a6d5e80195f6a07213ad0f89c9 mailx-12.5-x86_64-2_slack14.0.txz

Slackware 14.1 package:
39496e377649bc8c5ed75c15dc9d2505 mailx-12.5-i486-2_slack14.1.txz

Slackware x86_64 14.1 package:
cded8a78db70f0e5208475c988b4facb mailx-12.5-x86_64-2_slack14.1.txz

Slackware -current package:
2c416a0e6e988dac27b99bb5eda67224 n/mailx-12.5-i586-2.txz

Slackware x86_64 -current package:
237538b03e07025f97eb21708fda82bc n/mailx-12.5-x86_64-2.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg mailx-12.5-i486-2_slack14.1.txz

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.031 Low

EPSS

Percentile

90.9%