Filtered by vendor Apache
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Filtered by product Http Server
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Total
322 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2017-3169 | 2 Apache, Redhat | 5 Http Server, Enterprise Linux, Jboss Core Services and 2 more | 2025-04-20 | N/A |
| 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. | ||||
| CVE-2016-0736 | 2 Apache, Redhat | 4 Http Server, Enterprise Linux, Jboss Core Services and 1 more | 2025-04-20 | N/A |
| 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. This made it vulnerable to padding oracle attacks, particularly with CBC. | ||||
| CVE-1999-0236 | 2 Apache, Illinois | 2 Http Server, Ncsa Httpd | 2025-04-20 | 7.5 High |
| ScriptAlias directory in NCSA and Apache httpd allowed attackers to read CGI programs. | ||||
| CVE-2017-7659 | 2 Apache, Redhat | 2 Http Server, Rhel Software Collections | 2025-04-20 | N/A |
| A maliciously constructed HTTP/2 request could cause mod_http2 in Apache HTTP Server 2.4.24, 2.4.25 to dereference a NULL pointer and crash the server process. | ||||
| CVE-2016-8743 | 4 Apache, Debian, Netapp and 1 more | 13 Http Server, Debian Linux, Clustered Data Ontap and 10 more | 2025-04-20 | 7.5 High |
| 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. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution. | ||||
| CVE-2017-3167 | 6 Apache, Apple, Debian and 3 more | 17 Http Server, Mac Os X, Debian Linux and 14 more | 2025-04-20 | 9.8 Critical |
| 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. | ||||
| CVE-2017-9798 | 3 Apache, Debian, Redhat | 8 Http Server, Debian Linux, Enterprise Linux and 5 more | 2025-04-20 | 7.5 High |
| 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. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret data. This is a use-after-free issue and thus secret data is not always sent, and the specific data depends on many factors including configuration. Exploitation with .htaccess can be blocked with a patch to the ap_limit_section function in server/core.c. | ||||
| CVE-2017-7668 | 6 Apache, Apple, Debian and 3 more | 16 Http Server, Mac Os X, Debian Linux and 13 more | 2025-04-20 | 7.5 High |
| The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value. | ||||
| CVE-2017-7679 | 2 Apache, Redhat | 5 Http Server, Enterprise Linux, Jboss Core Services and 2 more | 2025-04-20 | N/A |
| 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. | ||||
| CVE-2017-9788 | 6 Apache, Apple, Debian and 3 more | 18 Http Server, Mac Os X, Debian Linux and 15 more | 2025-04-20 | N/A |
| 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. Providing an initial key with no '=' assignment could reflect the stale value of uninitialized pool memory used by the prior request, leading to leakage of potentially confidential information, and a segfault in other cases resulting in denial of service. | ||||
| CVE-2017-9789 | 1 Apache | 1 Http Server | 2025-04-20 | N/A |
| When under stress, closing many connections, the HTTP/2 handling code in Apache httpd 2.4.26 would sometimes access memory after it has been freed, resulting in potentially erratic behaviour. | ||||
| CVE-2016-2161 | 2 Apache, Redhat | 4 Http Server, Enterprise Linux, Jboss Core Services and 1 more | 2025-04-20 | N/A |
| 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. | ||||
| CVE-2016-8740 | 2 Apache, Redhat | 3 Http Server, Jboss Core Services, Rhel Software Collections | 2025-04-12 | N/A |
| 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. | ||||
| CVE-2014-0098 | 4 Apache, Canonical, Oracle and 1 more | 7 Http Server, Ubuntu Linux, Http Server and 4 more | 2025-04-12 | N/A |
| The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server before 2.4.8 allows remote attackers to cause a denial of service (segmentation fault and daemon crash) via a crafted cookie that is not properly handled during truncation. | ||||
| CVE-2015-3184 | 3 Apache, Apple, Redhat | 4 Http Server, Subversion, Xcode and 1 more | 2025-04-12 | N/A |
| mod_authz_svn in Apache Subversion 1.7.x before 1.7.21 and 1.8.x before 1.8.14, when using Apache httpd 2.4.x, does not properly restrict anonymous access, which allows remote anonymous users to read hidden files via the path name. | ||||
| CVE-2014-3523 | 3 Apache, Microsoft, Redhat | 3 Http Server, Windows, Jboss Core Services | 2025-04-12 | N/A |
| Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinNT MPM in the Apache HTTP Server 2.4.x before 2.4.10 on Windows, when the default AcceptFilter is enabled, allows remote attackers to cause a denial of service (memory consumption) via crafted requests. | ||||
| CVE-2013-4352 | 2 Apache, Redhat | 3 Http Server, Enterprise Linux, Rhel Software Collections | 2025-04-12 | N/A |
| The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger a missing hostname value. | ||||
| CVE-2015-0253 | 4 Apache, Apple, Oracle and 1 more | 6 Http Server, Mac Os X, Mac Os X Server and 3 more | 2025-04-12 | N/A |
| The read_request_line function in server/protocol.c in the Apache HTTP Server 2.4.12 does not initialize the protocol structure member, which allows remote attackers to cause a denial of service (NULL pointer dereference and process crash) by sending a request that lacks a method to an installation that enables the INCLUDES filter and has an ErrorDocument 400 directive specifying a local URI. | ||||
| CVE-2015-3183 | 2 Apache, Redhat | 5 Http Server, Enterprise Linux, Jboss Enterprise Application Platform and 2 more | 2025-04-12 | N/A |
| The chunked transfer coding implementation in the Apache HTTP Server before 2.4.14 does not properly parse chunk headers, which allows remote attackers to conduct HTTP request smuggling attacks via a crafted request, related to mishandling of large chunk-size values and invalid chunk-extension characters in modules/http/http_filters.c. | ||||
| CVE-2014-0117 | 3 Apache, Apple, Redhat | 4 Http Server, Mac Os X, Enterprise Linux and 1 more | 2025-04-12 | N/A |
| The mod_proxy module in the Apache HTTP Server 2.4.x before 2.4.10, when a reverse proxy is enabled, allows remote attackers to cause a denial of service (child-process crash) via a crafted HTTP Connection header. | ||||