First published: Tue Sep 29 2020(Updated: )
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.<br>Security Fix(es):<br><li> httpd: Improper handling of headers in mod_session can allow a remote user to modify session data for CGI applications (CVE-2018-1283)</li> <li> httpd: Out of bounds read in mod_cache_socache can allow a remote attacker to cause DoS (CVE-2018-1303)</li> <li> httpd: mod_rewrite configurations vulnerable to open redirect (CVE-2020-1927)</li> <li> httpd: <FilesMatch> bypass with a trailing newline in the file name (CVE-2017-15715)</li> <li> httpd: mod_rewrite potential open redirect (CVE-2019-10098)</li> <li> httpd: mod_proxy_ftp use of uninitialized value (CVE-2020-1934)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/httpd | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-debuginfo | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-devel | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-manual | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-tools | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-debuginfo | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-devel | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-tools | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-debuginfo | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-devel | <2.4.6-95.el7 | 2.4.6-95.el7 |
redhat/httpd-tools | <2.4.6-95.el7 | 2.4.6-95.el7 |
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The severity of RHSA-2020:3958 is classified as moderate due to improper handling of HTTP headers in mod_session.
To fix RHSA-2020:3958, update the httpd packages to version 2.4.6-95.el7 or later.
The affected packages include httpd, httpd-debuginfo, httpd-devel, httpd-manual, and httpd-tools.
RHSA-2020:3958 addresses vulnerabilities involving improper handling of headers in mod_session that may allow remote session data modification.
Yes, RHSA-2020:3958 is applicable to multiple architectures including x86_64 and ppc64le.