Vulnerabilities > Apache > Http Server > 2.4.23
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-09-18 | CVE-2017-9798 | Use After Free vulnerability in multiple products Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. | 7.5 |
| 2017-07-27 | CVE-2016-8743 | Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. | 7.5 |
| 2017-07-27 | CVE-2016-2161 | Improper Input Validation vulnerability in Apache Http Server In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests. | 7.5 |
| 2017-07-27 | CVE-2016-0736 | Cryptographic Issues vulnerability in Apache Http Server In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default), hence no selectable or builtin authenticated encryption. | 7.5 |
| 2017-07-13 | CVE-2017-9788 | Improper Input Validation vulnerability in multiple products In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assignments by mod_auth_digest. | 9.1 |
| 2017-06-20 | CVE-2017-7679 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Apache Http Server In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a buffer when sending a malicious Content-Type response header. | 9.8 |
| 2017-06-20 | CVE-2017-3169 | NULL Pointer Dereference vulnerability in Apache Http Server In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port. | 9.8 |
| 2017-06-20 | CVE-2017-3167 | Improper Authentication vulnerability in multiple products In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed. | 9.8 |
| 2016-12-05 | CVE-2016-8740 | Resource Management Errors vulnerability in Apache Http Server The mod_http2 module in the Apache HTTP Server 2.4.17 through 2.4.23, when the Protocols configuration includes h2 or h2c, does not restrict request-header length, which allows remote attackers to cause a denial of service (memory consumption) via crafted CONTINUATION frames in an HTTP/2 request. | 7.5 |
| 2016-07-19 | CVE-2016-5387 | The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. | 8.1 |