An apache2 security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2022:1031-1: important: Security update for apache2

openSUSE Security Update: Security update for apache2
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Announcement ID: openSUSE-SU-2022:1031-1
Rating: important
References: #1197091 #1197095 #1197096 #1197098
Cross-References: CVE-2022-22719 CVE-2022-22720 CVE-2022-22721
CVE-2022-23943
CVSS scores:
CVE-2022-22719 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-22719 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-22720 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-22720 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2022-22721 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-22721 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
CVE-2022-23943 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-23943 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products:
openSUSE Leap 15.3
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An update that fixes four vulnerabilities is now available.

Description:

This update for apache2 fixes the following issues:

- CVE-2022-23943: heap out-of-bounds write in mod_sed (bsc#1197098).
- CVE-2022-22720: HTTP request smuggling due to incorrect error handling
(bsc#1197095).
- CVE-2022-22719: use of uninitialized value of in r:parsebody in mod_lua
(bsc#1197091).
- CVE-2022-22721: possible buffer overflow with very large or unlimited
LimitXMLRequestBody (bsc#1197096).

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-1031=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

apache2-2.4.51-150200.3.42.1
apache2-debuginfo-2.4.51-150200.3.42.1
apache2-debugsource-2.4.51-150200.3.42.1
apache2-devel-2.4.51-150200.3.42.1
apache2-event-2.4.51-150200.3.42.1
apache2-event-debuginfo-2.4.51-150200.3.42.1
apache2-example-pages-2.4.51-150200.3.42.1
apache2-prefork-2.4.51-150200.3.42.1
apache2-prefork-debuginfo-2.4.51-150200.3.42.1
apache2-utils-2.4.51-150200.3.42.1
apache2-utils-debuginfo-2.4.51-150200.3.42.1
apache2-worker-2.4.51-150200.3.42.1
apache2-worker-debuginfo-2.4.51-150200.3.42.1

- openSUSE Leap 15.3 (noarch):

apache2-doc-2.4.51-150200.3.42.1

References:

  https://www.suse.com/security/cve/CVE-2022-22719.html
  https://www.suse.com/security/cve/CVE-2022-22720.html
  https://www.suse.com/security/cve/CVE-2022-22721.html
  https://www.suse.com/security/cve/CVE-2022-23943.html
  https://bugzilla.suse.com/1197091
  https://bugzilla.suse.com/1197095
  https://bugzilla.suse.com/1197096
  https://bugzilla.suse.com/1197098