Important: httpd

Issue Overview:

A flaw was found in Apache httpd. The mod_proxy_wstunnel module tunnels non-upgraded connections. (CVE-2019-17567 __)

Apache HTTP Server versions 2.4.0 to 2.4.46 Unprivileged local users can stop httpd on Windows (CVE-2020-13938 __)

A flaw was found In Apache httpd. The mod_proxy has a NULL pointer dereference. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-13950 __)

A flaw was found in Apache httpd. The mod_auth_digest has a single zero byte stack overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-35452 __)

A NULL pointer dereference was found in Apache httpd mod_session. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2021-26690 __)

A heap overflow flaw was found In Apache httpd mod_session. The highest threat from this vulnerability is to system availability. (CVE-2021-26691 __)

A flaw was found in Apache httpd. A possible regression from an earlier security fix broke behavior of MergeSlashes. The highest threat from this vulnerability is to data integrity. (CVE-2021-30641 __)

A null pointer de-reference was found in the way httpd handled specially crafted HTTP/2 request. A remote attacker could use this flaw to crash the httpd child process, causing temporary denial of service. (CVE-2021-31618 __)

Affected Packages:

httpd

Issue Correction:
Run yum update httpd to update your system.

New Packages:

aarch64:  
    httpd-2.4.48-1.amzn2.aarch64  
    httpd-devel-2.4.48-1.amzn2.aarch64  
    httpd-tools-2.4.48-1.amzn2.aarch64  
    mod_ssl-2.4.48-1.amzn2.aarch64  
    mod_md-2.4.48-1.amzn2.aarch64  
    mod_proxy_html-2.4.48-1.amzn2.aarch64  
    mod_ldap-2.4.48-1.amzn2.aarch64  
    mod_session-2.4.48-1.amzn2.aarch64  
    httpd-debuginfo-2.4.48-1.amzn2.aarch64  
  
i686:  
    httpd-2.4.48-1.amzn2.i686  
    httpd-devel-2.4.48-1.amzn2.i686  
    httpd-tools-2.4.48-1.amzn2.i686  
    mod_ssl-2.4.48-1.amzn2.i686  
    mod_md-2.4.48-1.amzn2.i686  
    mod_proxy_html-2.4.48-1.amzn2.i686  
    mod_ldap-2.4.48-1.amzn2.i686  
    mod_session-2.4.48-1.amzn2.i686  
    httpd-debuginfo-2.4.48-1.amzn2.i686  
  
noarch:  
    httpd-manual-2.4.48-1.amzn2.noarch  
    httpd-filesystem-2.4.48-1.amzn2.noarch  
  
src:  
    httpd-2.4.48-1.amzn2.src  
  
x86_64:  
    httpd-2.4.48-1.amzn2.x86_64  
    httpd-devel-2.4.48-1.amzn2.x86_64  
    httpd-tools-2.4.48-1.amzn2.x86_64  
    mod_ssl-2.4.48-1.amzn2.x86_64  
    mod_md-2.4.48-1.amzn2.x86_64  
    mod_proxy_html-2.4.48-1.amzn2.x86_64  
    mod_ldap-2.4.48-1.amzn2.x86_64  
    mod_session-2.4.48-1.amzn2.x86_64  
    httpd-debuginfo-2.4.48-1.amzn2.x86_64