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slackwareSlackware Linux ProjectSSA-2017-191-01
HistoryJul 10, 2017 - 10:54 p.m.

[slackware-security] libtirpc

2017-07-1022:54:34
Slackware Linux Project
www.slackware.com
15

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.551 Medium

EPSS

Percentile

97.7%

New libtirpc packages are available for Slackware 14.2 and -current to
fix a security issue.

Here are the details from the Slackware 14.2 ChangeLog:

patches/packages/libtirpc-1.0.1-i586-3_slack14.2.txz: Rebuilt.
Patched a bug which can cause a denial of service through memory exhaustion.
Thanks to Robby Workman.
For more information, see:
https://vulners.com/cve/CVE-2017-8779
(* 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 โ€œGet Slackโ€ section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/libtirpc-1.0.1-i586-3_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/libtirpc-1.0.1-x86_64-3_slack14.2.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/libtirpc-1.0.1-i586-3.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/libtirpc-1.0.1-x86_64-3.txz

MD5 signatures:

Slackware 14.2 package:
657f5777679340f53b9d83a9e045b538 libtirpc-1.0.1-i586-3_slack14.2.txz

Slackware x86_64 14.2 package:
1de6989d62f43dde664f75de81546210 libtirpc-1.0.1-x86_64-3_slack14.2.txz

Slackware -current package:
e17305b305661ded4c06ace0751add14 n/libtirpc-1.0.1-i586-3.txz

Slackware x86_64 -current package:
77d083376bd92cf7a3d4cdfa3ff0c2e4 n/libtirpc-1.0.1-x86_64-3.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg libtirpc-1.0.1-i586-3_slack14.2.txz

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.551 Medium

EPSS

Percentile

97.7%