Total
287 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-0220 | 5 Apache, Canonical, Debian and 2 more | 5 Http Server, Ubuntu Linux, Debian Linux and 2 more | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing will implicitly collapse them. | |||||
| CVE-2019-0215 | 2 Apache, Fedoraproject | 2 Http Server, Fedora | 2024-02-04 | 6.0 MEDIUM | 7.5 HIGH |
| In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in mod_ssl when using per-location client certificate verification with TLSv1.3 allowed a client to bypass configured access control restrictions. | |||||
| CVE-2019-0217 | 8 Apache, Canonical, Debian and 5 more | 14 Http Server, Ubuntu Linux, Debian Linux and 11 more | 2024-02-04 | 6.0 MEDIUM | 7.5 HIGH |
| In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions. | |||||
| CVE-2019-0197 | 6 Apache, Canonical, Fedoraproject and 3 more | 12 Http Server, Ubuntu Linux, Fedora and 9 more | 2024-02-04 | 4.9 MEDIUM | 4.2 MEDIUM |
| A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue. | |||||
| CVE-2019-0196 | 3 Apache, Canonical, Debian | 3 Http Server, Ubuntu Linux, Debian Linux | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. | |||||
| CVE-2019-0211 | 5 Apache, Canonical, Debian and 2 more | 5 Http Server, Ubuntu Linux, Debian Linux and 2 more | 2024-02-04 | 7.2 HIGH | 7.8 HIGH |
| In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected. | |||||
| CVE-2019-10081 | 2 Apache, Debian | 2 Http Server, Debian Linux | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with "H2PushResource", could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client. | |||||
| CVE-2017-12171 | 2 Apache, Redhat | 5 Http Server, Enterprise Linux, Enterprise Linux Desktop and 2 more | 2024-02-04 | 6.4 MEDIUM | 6.5 MEDIUM |
| A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the "Allow" and "Deny" configuration lines to be parsed incorrectly. A web administrator could unintentionally allow any client to access a restricted HTTP resource. | |||||
| CVE-2019-0190 | 3 Apache, Openssl, Oracle | 6 Http Server, Openssl, Enterprise Manager Ops Center and 3 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A bug exists in the way mod_ssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause mod_ssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or later, due to an interaction in changes to handling of renegotiation attempts. | |||||
| CVE-2018-11763 | 5 Apache, Canonical, Netapp and 2 more | 9 Http Server, Ubuntu Linux, Storage Automation Store and 6 more | 2024-02-04 | 4.3 MEDIUM | 5.9 MEDIUM |
| In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. | |||||
| CVE-2016-4975 | 1 Apache | 1 Http Server | 2024-02-04 | 4.3 MEDIUM | 6.1 MEDIUM |
| Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31). | |||||
| CVE-2018-17189 | 7 Apache, Canonical, Debian and 4 more | 13 Http Server, Ubuntu Linux, Debian Linux and 10 more | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 (mod_http2) connections. | |||||
| CVE-2018-8011 | 2 Apache, Netapp | 2 Http Server, Cloud Backup | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33). | |||||
| CVE-2018-17199 | 5 Apache, Canonical, Debian and 2 more | 6 Http Server, Ubuntu Linux, Debian Linux and 3 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| In Apache HTTP Server 2.4 release 2.4.37 and prior, mod_session checks the session expiry time before decoding the session. This causes session expiry time to be ignored for mod_session_cookie sessions since the expiry time is loaded when the session is decoded. | |||||
| CVE-2016-8612 | 3 Apache, Netapp, Redhat | 3 Http Server, Storage Automation Store, Enterprise Linux | 2024-02-04 | 3.3 LOW | 4.3 MEDIUM |
| Apache HTTP Server mod_cluster before version httpd 2.4.23 is vulnerable to an Improper Input Validation in the protocol parsing logic in the load balancer resulting in a Segmentation Fault in the serving httpd process. | |||||
| CVE-2017-15715 | 5 Apache, Canonical, Debian and 2 more | 8 Http Server, Ubuntu Linux, Debian Linux and 5 more | 2024-02-04 | 6.8 MEDIUM | 8.1 HIGH |
| In Apache httpd 2.4.0 to 2.4.29, the expression specified in <FilesMatch> could match '$' to a newline character in a malicious filename, rather than matching only the end of the filename. This could be exploited in environments where uploads of some files are are externally blocked, but only by matching the trailing portion of the filename. | |||||
| CVE-2017-15710 | 5 Apache, Canonical, Debian and 2 more | 8 Http Server, Ubuntu Linux, Debian Linux and 5 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| In Apache httpd 2.0.23 to 2.0.65, 2.2.0 to 2.2.34, and 2.4.0 to 2.4.29, mod_authnz_ldap, if configured with AuthLDAPCharsetConfig, uses the Accept-Language header value to lookup the right charset encoding when verifying the user's credentials. If the header value is not present in the charset conversion table, a fallback mechanism is used to truncate it to a two characters value to allow a quick retry (for example, 'en-US' is truncated to 'en'). A header value of less than two characters forces an out of bound write of one NUL byte to a memory location that is not part of the string. In the worst case, quite unlikely, the process would crash which could be used as a Denial of Service attack. In the more likely case, this memory is already reserved for future use and the issue has no effect at all. | |||||
| CVE-2018-1283 | 5 Apache, Canonical, Debian and 2 more | 8 Http Server, Ubuntu Linux, Debian Linux and 5 more | 2024-02-04 | 3.5 LOW | 5.3 MEDIUM |
| In Apache httpd 2.4.0 to 2.4.29, when mod_session is configured to forward its session data to CGI applications (SessionEnv on, not the default), a remote user may influence their content by using a "Session" header. This comes from the "HTTP_SESSION" variable name used by mod_session to forward its data to CGIs, since the prefix "HTTP_" is also used by the Apache HTTP Server to pass HTTP header fields, per CGI specifications. | |||||
| CVE-2018-1302 | 3 Apache, Canonical, Netapp | 6 Http Server, Ubuntu Linux, Clustered Data Ontap and 3 more | 2024-02-04 | 4.3 MEDIUM | 5.9 MEDIUM |
| When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to trigger in usual configurations, the reporter and the team could not reproduce it outside debug builds, so it is classified as low risk. | |||||
| CVE-2018-1333 | 4 Apache, Canonical, Netapp and 1 more | 6 Http Server, Ubuntu Linux, Cloud Backup and 3 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33). | |||||