CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-32785 – Format string bug in the Redis cache implementation
https://notcve.org/view.php?id=CVE-2021-32785
22 Jul 2021 — mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. When mod_auth_openidc versions prior to 2.4.9 are configured to use an unencrypted Redis cache (`OIDCCacheEncrypt off`, `OIDCSessionType server-cache`, `OIDCCacheType redis`), `mod_auth_openidc` wrongly performed argument interpolation before passing Redis requests to `hiredis`, which would perform it again and l... • https://github.com/zmartzone/mod_auth_openidc/commit/dc672688dc1f2db7df8ad4abebc367116017a449 • CWE-134: Use of Externally-Controlled Format String •
CVSS: 6.1EPSS: 0%CPEs: 4EXPL: 1CVE-2021-32786 – Open Redirect in oidc_validate_redirect_url()
https://notcve.org/view.php?id=CVE-2021-32786
22 Jul 2021 — mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In versions prior to 2.4.9, `oidc_validate_redirect_url()` does not parse URLs the same way as most browsers do. As a result, this function can be bypassed and leads to an Open Redirect vulnerability in the logout functionality. This bug has been fixed in version 2.4.9 by replacing any backslash of the URL to red... • https://daniel.haxx.se/blog/2017/01/30/one-url-standard-please • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 7.5EPSS: 22%CPEs: 11EXPL: 0CVE-2021-31618 – NULL pointer dereference on specially crafted HTTP/2 request
https://notcve.org/view.php?id=CVE-2021-31618
15 Jun 2021 — Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the size limitations as configured for the server and used for the HTTP/1 protocol as well. On violation of these restrictions and HTTP response is sent to the client with a status code indicating why the request was rejected. This rejection response was not fully initialised in the HTTP/2 protocol handler if the offending header was the very first one received or appeared in a a footer. This led to a NULL po... • http://httpd.apache.org/security/vulnerabilities_24.html • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 95%CPEs: 11EXPL: 0CVE-2018-1303 – httpd: Out of bounds read in mod_cache_socache can allow a remote attacker to cause DoS
https://notcve.org/view.php?id=CVE-2018-1303
26 Mar 2018 — A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 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 mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability. Una cabecera HTTP especialmente manipulada podría haber provocado el cierre inesperado del servidor ... • http://www.openwall.com/lists/oss-security/2018/03/24/3 • CWE-125: Out-of-bounds Read •
CVSS: 5.9EPSS: 1%CPEs: 18EXPL: 0CVE-2018-1301 – httpd: Out of bounds access after failure in reading the HTTP request
https://notcve.org/view.php?id=CVE-2018-1301
26 Mar 2018 — 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. This vulnerability is considered very hard if not impossible to trigger in non-debug mode (both log and build level), so it is classified as low risk for common server usage. Una petición especialmente manipulada podría haber provocado el cierre inesperado del servidor Apache HTTP en versiones anteriores a la 2.4.30, debido a u... • http://www.openwall.com/lists/oss-security/2018/03/24/2 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 5.9EPSS: 3%CPEs: 6EXPL: 0CVE-2018-1302 – httpd: Use-after-free on HTTP/2 stream shutdown
https://notcve.org/view.php?id=CVE-2018-1302
26 Mar 2018 — 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. Cuando un flujo de datos o stream HTTP/2 se destruye después de haber sido manipulado, el servidor Apache HTTP en versiones... • http://www.openwall.com/lists/oss-security/2018/03/24/5 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-1000118
https://notcve.org/view.php?id=CVE-2017-1000118
04 Oct 2017 — Akka HTTP versions <= 10.0.5 Illegal Media Range in Accept Header Causes StackOverflowError Leading to Denial of Service Akka HTTP en su versión 10.0.5 y anteriores tiene una vulnerabilidad en Illegal Media Range en Accept Header que causa un error de desbordamiento de pila que desemboca en una denegación de servicio (DoS). • https://doc.akka.io/docs/akka-http/10.0.6/security/2017-05-03-illegal-media-range-in-accept-header-causes-stackoverflowerror.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 97%CPEs: 22EXPL: 9CVE-2017-9798 – Apache < 2.2.34 / < 2.4.27 - OPTIONS Memory Leak
https://notcve.org/view.php?id=CVE-2017-9798
18 Sep 2017 — 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 config... • https://packetstorm.news/files/id/181038 • CWE-416: Use After Free •
CVSS: 9.1EPSS: 46%CPEs: 34EXPL: 0CVE-2017-9788 – httpd: Uninitialized memory reflection in mod_auth_digest
https://notcve.org/view.php?id=CVE-2017-9788
13 Jul 2017 — 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. En Apache httpd, en versiones... • http://www.debian.org/security/2017/dsa-3913 • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-456: Missing Initialization of a Variable •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2016-8612 – mod_cluster: Protocol parsing logic error
https://notcve.org/view.php?id=CVE-2016-8612
16 Dec 2016 — 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. Apache HTTP Server mod_cluster, en versiones anteriores a httpd 2.4.23, es vulnerable a una validación de entradas incorrecta en la lógica de análisis de protocolo en el balanceador de carga, lo que resulta en un fallo de segmentación en el proceso httpd en servicio. An error was found in pr... • http://rhn.redhat.com/errata/RHSA-2016-2957.html • CWE-20: Improper Input Validation •