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slackwareSlackware Linux ProjectSSA-2022-073-01
HistoryMar 15, 2022 - 1:06 a.m.

[slackware-security] httpd

2022-03-1501:06:06
Slackware Linux Project
www.slackware.com
40
slackware
httpd
security issues
mod_sed
limitxmlrequestbody
http request smuggling
mod_lua
upgrade
apache

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.314

Percentile

97.0%

New httpd packages are available for Slackware 14.0, 14.1, 14.2, 15.0,
and -current to fix security issues.

Here are the details from the Slackware 15.0 ChangeLog:

patches/packages/httpd-2.4.53-i586-1_slack15.0.txz: Upgraded.
This update fixes bugs and the following security issues:
mod_sed: Read/write beyond bounds
core: Possible buffer overflow with very large or unlimited
LimitXMLRequestBody
HTTP request smuggling vulnerability
mod_lua: Use of uninitialized value in r:parsebody
For more information, see:
https://downloads.apache.org/httpd/CHANGES_2.4.53
https://vulners.com/cve/CVE-2022-23943
https://vulners.com/cve/CVE-2022-22721
https://vulners.com/cve/CVE-2022-22720
https://vulners.com/cve/CVE-2022-22719
(* 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 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/httpd-2.4.53-i486-1_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/httpd-2.4.53-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/httpd-2.4.53-i486-1_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/httpd-2.4.53-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/httpd-2.4.53-i586-1_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/httpd-2.4.53-x86_64-1_slack14.2.txz

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/httpd-2.4.53-i586-1_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/httpd-2.4.53-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/httpd-2.4.53-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/httpd-2.4.53-x86_64-1.txz

MD5 signatures:

Slackware 14.0 package:
c63c26904ced1c59568c3d0b0e8414a4 httpd-2.4.53-i486-1_slack14.0.txz

Slackware x86_64 14.0 package:
7e8a3b76c5587c26fcbed9dbbe2b8b45 httpd-2.4.53-x86_64-1_slack14.0.txz

Slackware 14.1 package:
4209c7e2294e4df9df271c199ea72d09 httpd-2.4.53-i486-1_slack14.1.txz

Slackware x86_64 14.1 package:
bfb65fe235a488d21205e23027c2b8e2 httpd-2.4.53-x86_64-1_slack14.1.txz

Slackware 14.2 package:
2999e0845aef819a1f71c025a0db4c97 httpd-2.4.53-i586-1_slack14.2.txz

Slackware x86_64 14.2 package:
cdddb9fb2462e1401c70c9158ad31a78 httpd-2.4.53-x86_64-1_slack14.2.txz

Slackware 15.0 package:
e28a39d094f832e11251d59d9c275d95 httpd-2.4.53-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
4884ea89e1e23810bd554797493b4d1a httpd-2.4.53-x86_64-1_slack15.0.txz

Slackware -current package:
a2e794ec5a4da73e3fc6d71cd6076beb n/httpd-2.4.53-i586-1.txz

Slackware x86_64 -current package:
bac215a95c830078d598f8486834412e n/httpd-2.4.53-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg httpd-2.4.53-i586-1_slack15.0.txz

Then, restart Apache httpd:

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

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.314

Percentile

97.0%