Summary
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: Regression of CVE-2021-40438 and CVE-2021-26691 fixes in AlmaLinux (CVE-2021-20325)
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.
Fixed packages 12
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | httpd | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | httpd-devel | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | httpd-filesystem | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | httpd-manual | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | httpd-tools | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | mod_http2 | 1.15.7-3.module_el8.5.0+2609+b30d9eec |
| AlmaLinux · 8 | mod_ldap | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | mod_md | 1:2.0.8-8.module_el8.5.0+2609+b30d9eec |
| AlmaLinux · 8 | mod_md | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa |
| AlmaLinux · 8 | mod_proxy_html | 1:2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | mod_session | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| AlmaLinux · 8 | mod_ssl | 1:2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
Vulnerabilities 3
-
Critical 9.0
mod_proxy SSRF
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
KEV Dec 1, 2021 -
Unscored —
Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.…
-
Unscored —CVE-2021-26691 EPSS 68%
Apache HTTP Server mod_session response handling heap overflow
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
References
-
report
https://vulners.com/cve/CVE-2021-20325