Linux · Security advisory · October 13, 2021
ELSA-2021-3816: Security update for 11 packages
ELSA-2021-3816, released October 13, 2021, fixes 2 CVEs across 11 products. One of them is being exploited (CVE-2021-40438); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEVKnown ransomware use
CVEs closed
2
None rated Critical
Exploited
1
CVE-2021-40438
Exploitation more likely
0
Vendor assessment
Highest EPSS
1.0000
99th percentile
Priority of the 2 CVEs
Patch now 1
Urgent 0
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| httpd | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| httpd-devel | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| httpd-filesystem | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| httpd-manual | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| httpd-tools | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| mod_http2 | ol 8 | 0:1.15.7-3.module+el8.4.0+20024+b87b2deb |
| mod_ldap | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| mod_md | ol 8 | 1:2.0.8-8.module+el8.3.0+7816+49791cfd |
| mod_proxy_html | ol 8 | 1:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| mod_session | ol 8 | 0:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
| mod_ssl | ol 8 | 1:2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2021-40438 | httpd: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es... | 9.0 | 1.0000 | KEVRansomwareExploited | |
| High | CVE-2021-26691 | httpd-tools: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es... | 9.8 | 0.6807 | None reported |
Showing 1 to 2 of 2
1