1050 matches found
Apache Httpd < 2.4.33 : Possible write of after free on HTTP/2 stream shutdown
When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.33 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerabilty hard to trigger in usual configurations, the reporter...
[SECURITY] Fedora 27 Update: keycloak-httpd-client-install-0.8-1.fc27
Keycloak is a federated Identity Provider IdP. Apache HTTPD supports a variety of authentication modules which can be configured to utilize a Keycloak IdP to perform authentication. This package contains libraries and tools which can automate and simplify configuring an Apache HTTPD authenticatio...
F5 Networks BIG-IP : Apache HTTPD vulnerability (K83043359)
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, modssl may dereference a NULL pointer when third-party modules call aphookprocessconnection during an HTTP request to an HTTPS port. CVE-2017-3169 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin...
F5 Networks BIG-IP : Apache HTTPD vulnerability (K34125394)
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the apgetbasicauthpw by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed. CVE-2017-3167 Impact When this vulnerability is exploited, an attacker may bypass...
httpd: mod_mime buffer overread
A buffer over-read flaw was found in the httpd's modmime module. A user permitted to modify httpd's MIME configuration could use this flaw to cause httpd child process to crash...
Apache Httpd < 2.4.33 : Out of bound write in mod_authnz_ldap when using too small Accept-Language values
modauthnzldap, 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...
Apache Httpd < 2.4.33 : <FilesMatch> bypass with a trailing newline in the file name
The expression specified in 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...
httpd: Use-after-free by limiting unregistered HTTP method (Optionsbleed)
A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash...
httpd: Use-after-free by limiting unregistered HTTP method (Optionsbleed)
A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash...
httpd: mod_mime buffer overread
A buffer over-read flaw was found in the httpd's modmime module. A user permitted to modify httpd's MIME configuration could use this flaw to cause httpd child process to crash...
httpd: ap_get_basic_auth_pw() authentication bypass
It was discovered that the use of httpd's apgetbasicauthpw API function outside of the authentication phase could lead to authentication bypass. A remote attacker could possibly use this flaw to bypass required authentication if the API was used incorrectly by one of the modules used by httpd...
Design/Logic Flaw
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...
CVE-2017-9798
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...
CVE-2017-9798
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...
UBUNTU-CVE-2017-9798
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...
httpd: ap_some_auth_required() does not properly indicate authenticated request in 2.4
It was discovered that in httpd 2.4, the internal API function apsomeauthrequired could incorrectly indicate that a request was authenticated even when no authentication was used. An httpd module using this API function could consequently allow access that should have been denied...
BSA-2017-364
Security Advisory ID : BSA-2017-364 Component : Apache HTTPD Revision : 2.0: Final The HTTP strict parsing changes added in Apachehttpd2.2.32 and 2.4.24 introduced a bug in token list parsing, which allowsapfindtokento search past the end of its input string. By maliciously crafting a sequence of...
BSA-2017-376
Security Advisory ID : BSA-2017-376 Component : Apache HTTPD Revision : 3.0: Final 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 behavior...
BSA-2017-377
Security Advisory ID : BSA-2017-377 Component : Apache HTTPD Revision : 3.0: Final 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...
httpd: mod_http2 NULL pointer dereference
A NULL pointer dereference flaw was found in the modhttp2 module of httpd. A remote attacker could use this flaw to cause httpd child process to crash via a specially crafted HTTP/2 request...