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slackwareSlackware Linux ProjectSSA-2017-261-01
HistorySep 18, 2017 - 7:20 p.m.

[slackware-security] httpd

2017-09-1819:20:15
Slackware Linux Project
www.slackware.com
31

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.973 High

EPSS

Percentile

99.9%

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

Here are the details from the Slackware 14.2 ChangeLog:

patches/packages/httpd-2.4.27-i586-2_slack14.2.txz: Rebuilt.
This update patches a security issue (“Optionsbleed”) with the OPTIONS http
method which may leak arbitrary pieces of memory to a potential attacker.
Thanks to Hanno Bo:ck.
For more information, see:
http://seclists.org/oss-sec/2017/q3/477
https://vulners.com/cve/CVE-2017-9798
(* 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/httpd-2.2.34-i486-2_slack13.0.txz

Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/httpd-2.2.34-x86_64-2_slack13.0.txz

Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/httpd-2.2.34-i486-2_slack13.1.txz

Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/httpd-2.2.34-x86_64-2_slack13.1.txz

Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/httpd-2.2.34-i486-2_slack13.37.txz

Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/httpd-2.2.34-x86_64-2_slack13.37.txz

Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/httpd-2.4.27-i486-2_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/httpd-2.4.27-x86_64-2_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/httpd-2.4.27-i486-2_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/httpd-2.4.27-x86_64-2_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/httpd-2.4.27-i586-2_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/httpd-2.4.27-x86_64-2_slack14.2.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/httpd-2.4.27-i586-3.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/httpd-2.4.27-x86_64-3.txz

MD5 signatures:

Slackware 13.0 package:
1d84028976a221517f3880891d82240d httpd-2.2.34-i486-2_slack13.0.txz

Slackware x86_64 13.0 package:
22dd84ddbaaa226f439966b4dff9f8e0 httpd-2.2.34-x86_64-2_slack13.0.txz

Slackware 13.1 package:
b4b5d21bae978270445fa8e03b5b77a9 httpd-2.2.34-i486-2_slack13.1.txz

Slackware x86_64 13.1 package:
d9f4cd3c883ddb34c6855dc387d373f4 httpd-2.2.34-x86_64-2_slack13.1.txz

Slackware 13.37 package:
ec970592d7e91ed417a9bbaf7ad495d5 httpd-2.2.34-i486-2_slack13.37.txz

Slackware x86_64 13.37 package:
d8286c041210b312d9facc3b7912e97f httpd-2.2.34-x86_64-2_slack13.37.txz

Slackware 14.0 package:
e152b68187918dc592a5346c79b7c05d httpd-2.4.27-i486-2_slack14.0.txz

Slackware x86_64 14.0 package:
711abde18d484661f731422d333931ea httpd-2.4.27-x86_64-2_slack14.0.txz

Slackware 14.1 package:
7db6d646d14d9dd0ba3422bc6a5187e2 httpd-2.4.27-i486-2_slack14.1.txz

Slackware x86_64 14.1 package:
1a8faf0343d8a1e06e2a6102d3a09e84 httpd-2.4.27-x86_64-2_slack14.1.txz

Slackware 14.2 package:
65704345c6deb52ba079f661a12e7e1e httpd-2.4.27-i586-2_slack14.2.txz

Slackware x86_64 14.2 package:
16147809df94a27bff1aad4505ae5b7c httpd-2.4.27-x86_64-2_slack14.2.txz

Slackware -current package:
cc34f27a9928ce108cae65dc1db6282e n/httpd-2.4.27-i586-3.txz

Slackware x86_64 -current package:
84d2b395649953f128679fb969c19d66 n/httpd-2.4.27-x86_64-3.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg httpd-2.4.27-i586-2_slack14.2.txz

Then, restart Apache httpd:

> /etc/rc.d/rc.httpd stop
> /etc/rc.d/rc.httpd start

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.973 High

EPSS

Percentile

99.9%