Vulnerabilities > Apache > Http Server > 2.2.16

DATE CVE VULNERABILITY TITLE RISK
2018-03-26 CVE-2018-1301 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
A specially crafted request could have crashed the Apache HTTP Server prior to version 2.4.30, due to an out of bound access after a size limit is reached by reading the HTTP header.
network
high complexity
apache debian canonical netapp redhat CWE-119
5.9
2018-03-09 CVE-2016-8612 Improper Input Validation vulnerability in multiple products
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.
low complexity
apache redhat netapp CWE-20
4.3
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.
network
low complexity
apache debian CWE-416
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.
network
low complexity
apache netapp debian redhat
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.
network
low complexity
apache debian apple netapp redhat oracle CWE-20
critical
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.
network
low complexity
apache CWE-119
critical
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.
network
low complexity
apache CWE-476
critical
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.
network
low complexity
apache netapp redhat apple debian oracle CWE-287
critical
9.8
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
2011-11-08 CVE-2011-4415 Improper Input Validation vulnerability in Apache Http Server
The ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, does not restrict the size of values of environment variables, which allows local users to cause a denial of service (memory consumption or NULL pointer dereference) via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, related to (1) the "len +=" statement and (2) the apr_pcalloc function call, a different vulnerability than CVE-2011-3607.
local
high complexity
apache CWE-20
1.2