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openSUSE Leap 15.3: 2021:2127-1 Important Apache2 Update

opensuse
Calendar Grey July 10, 2021
Scroller Opensuse
A significant upgrade for nginx has been released in Fedora, tackling five major vulnerabilities and enhancing web server protection.
An update that fixes 6 vulnerabilities is now available

Description

This update for apache2 fixes the following issues:

- fixed CVE-2021-30641 [bsc#1187174]: MergeSlashes regression

- fixed CVE-2021-31618 [bsc#1186924]: NULL pointer dereference on

specially crafted HTTP/2 request

- fixed CVE-2020-13950 [bsc#1187040]: mod_proxy NULL pointer dereference

- fixed CVE-2020-35452 [bsc#1186922]: Single zero byte stack overflow in

mod_auth_digest

- fixed CVE-2021-26690 [bsc#1186923]: mod_session NULL pointer dereference

in parser

- fixed CVE-2021-26691 [bsc#1187017]: Heap overflow in mod_session

Topics%20covered

Topics Covered

security advisory important heap overflow stack overflow apache2 openSUSE NULL pointer dereference

Patch

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-15.3-2021-2127=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

apache2-2.4.43-3.22.1

apache2-debuginfo-2.4.43-3.22.1

apache2-debugsource-2.4.43-3.22.1

apache2-devel-2.4.43-3.22.1

apache2-event-2.4.43-3.22.1

apache2-event-debuginfo-2.4.43-3.22.1

apache2-example-pages-2.4.43-3.22.1

apache2-prefork-2.4.43-3.22.1

apache2-prefork-debuginfo-2.4.43-3.22.1

apache2-utils-2.4.43-3.22.1

apache2-utils-debuginfo-2.4.43-3.22.1

apache2-worker-2.4.43-3.22.1

apache2-worker-debuginfo-2.4.43-3.22.1

- openSUSE Leap 15.3 (noarch):

apache2-doc-2.4.43-3.22.1

References

https://www.suse.com/security/cve/CVE-2020-13950.html

https://www.suse.com/security/cve/CVE-2020-35452.html

https://www.suse.com/security/cve/CVE-2021-26690.html

https://www.suse.com/security/cve/CVE-2021-26691.html

https://www.suse.com/security/cve/CVE-2021-30641.html

https://www.suse.com/security/cve/CVE-2021-31618.html

https://bugzilla.suse.com/1186922

https://bugzilla.suse.com/1186923

https://bugzilla.suse.com/1186924

https://bugzilla.suse.com/1187017

https://bugzilla.suse.com/1187040

https://bugzilla.suse.com/1187174

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:2127-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory important heap overflow stack overflow apache2 openSUSE NULL pointer dereference

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