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slackwareSlackware Linux ProjectSSA-2023-067-01
HistoryMar 08, 2023 - 8:30 p.m.

[slackware-security] httpd

2023-03-0820:30:50
Slackware Linux Project
www.slackware.com
16

9.8 High

CVSS3

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

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

0.019 Low

EPSS

Percentile

88.5%

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-2.4.56-i586-1_slack15.0.txz: Upgraded.
This update fixes two security issues:
HTTP Response Smuggling vulnerability via mod_proxy_uwsgi.
HTTP Request Smuggling attack via mod_rewrite and mod_proxy.
For more information, see:
https://downloads.apache.org/httpd/CHANGES_2.4.56
https://vulners.com/cve/CVE-2023-27522
https://vulners.com/cve/CVE-2023-25690
(* 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-2.4.56-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-2.4.56-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/httpd-2.4.56-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-2.4.56-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/httpd-2.4.56-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-2.4.56-x86_64-1_slack14.2.txz

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/httpd-2.4.56-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-2.4.56-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/httpd-2.4.56-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/httpd-2.4.56-x86_64-1.txz

MD5 signatures:

Slackware 14.0 package:
aa5ba4ca65ef5e2f1a556dce59499f53 httpd-2.4.56-i486-1_slack14.0.txz

Slackware x86_64 14.0 package:
6b3b96f0f263ce160c248e432feb9e22 httpd-2.4.56-x86_64-1_slack14.0.txz

Slackware 14.1 package:
0466df1d0b695e06423b3b74e4b3001c httpd-2.4.56-i486-1_slack14.1.txz

Slackware x86_64 14.1 package:
24c7e5cdc84dadc5dbb4d2492be91211 httpd-2.4.56-x86_64-1_slack14.1.txz

Slackware 14.2 package:
44303214ead7652ff59b0482721c40a2 httpd-2.4.56-i586-1_slack14.2.txz

Slackware x86_64 14.2 package:
6d87a8aafce21046bf8182a72cb3adb3 httpd-2.4.56-x86_64-1_slack14.2.txz

Slackware 15.0 package:
eb75e6a814fadb936efa78bb394f37a2 httpd-2.4.56-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
66bc518f7d6aca2ea55f8da4979df3aa httpd-2.4.56-x86_64-1_slack15.0.txz

Slackware -current package:
2c0db3136e67efd747d3305dfb1cc4a5 n/httpd-2.4.56-i586-1.txz

Slackware x86_64 -current package:
3618ff7ab4a7253d1cd485b5c696fe8c n/httpd-2.4.56-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg httpd-2.4.56-i586-1_slack15.0.txz

Then, restart Apache httpd:

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

9.8 High

CVSS3

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

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

0.019 Low

EPSS

Percentile

88.5%