On October 5, 2021 and October 7, 2021, the Apache Software Foundation released two security announcements for the Apache HTTP Server that disclosed the following vulnerabilities: CVE-2021-41524: Null Pointer Dereference Vulnerability CVE-2021-41773: Path Traversal and Remote Code Execution Vulnerability CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773) For descriptions of these vulnerabilities, see the Apache Security Announcement. For additional information, see the Cisco TALOS blog post, Threat Advisory: Apache HTTP Server zero-day vulnerability opens door for attackers. Cisco investigated its product line and concluded that no Cisco products are affected by these vulnerabilities.
On October 5, 2021 and October 7, 2021, the Apache Software Foundation released two security announcements for the Apache HTTP Server that disclosed the following vulnerabilities:
For descriptions of these vulnerabilities, see the Apache Security Announcement. For additional information, see the Cisco TALOS blog post, Threat Advisory: Apache HTTP Server zero-day vulnerability opens door for attackers.
Cisco investigated its product line and concluded that no Cisco products are affected by these vulnerabilities.
To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
| Version | Description | Section | Status | Date |
|---|---|---|---|---|
| 1.0 | Initial public release. | - | Final | 2021-OCT-07 |
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