Design/Logic Flaw

In Apache httpd 2.4.0 to 2.4.29, when modsession 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 "HTTPSESSION" variable name used by modsession to forward its...

CVE-2017-15710

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, 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...

CVE-2017-15715

In Apache httpd 2.4.0 to 2.4.29, 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...

CVE-2017-15715

In Apache httpd 2.4.0 to 2.4.29, 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...

UBUNTU-CVE-2017-15710

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, 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...

CVE-2018-1312

In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed...

PT-2018-1820 · Apache +5 · Apache Httpd +6

Name of the Vulnerable Software and Affected Versions: Apache httpd versions 2.2.0 through 2.4.29 Description: The issue is related to the generation of an HTTP Digest authentication challenge, where the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed...

[slackware-security] php

New php packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix a security issue. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/php-5.6.34-i586-1slack14.2.txz: Upgraded. This update fixes a stack buffer overflow vulnerability. For more information, se...

Apache Httpd < 2.4.33 : Possible out of bound read in mod_cache_socache

A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.33 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of modcachesocache...

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 (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...

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...

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...