CVE-2023-25824

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CVE-2023-25824

CVE-2023-25824 affects the Mod_gnutls TLS module for Apache HTTPD (GnuTLS-based). Versions 0.9.0 through 0.12.0 do not properly fail blocking read operations on TLS connections when the transport times out, instead entering an endless loop that can consume CPU resources and, if trace logging is e...

CVE-2023-25824 mod_gnutls contains Infinite Loop on request read timeout

Modgnutls is a TLS module for Apache HTTPD based on GnuTLS. Versions from 0.9.0 to 0.12.0 including did not properly fail blocking read operations on TLS connections when the transport hit timeouts. Instead it entered an endless loop retrying the read operation, consuming CPU resources. This coul...

PT-2023-20329 · Apache · Apache Httpd

Name of the Vulnerable Software and Affected Versions: Mod gnutls versions 0.9.0 through 0.12.0 Description: Mod gnutls is a TLS module for Apache HTTPD based on GnuTLS. It did not properly fail blocking read operations on TLS connections when the transport hit timeouts, entering an endless loop...

mod_gnutls -- Infinite Loop on request read timeout

The modgnutls project reports: Modgnutls is a TLS module for Apache HTTPD based on GnuTLS. Versions from 0.9.0 to 0.12.0 including did not properly fail blocking read operations on TLS connections when the transport hit timeouts. Instead it entered an endless loop retrying the read operation,...

K000132665: Apache HTTPD vulnerability CVE-2022-37436

Security Advisory Description Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the...

K27757011: Apache HTTPD vulnerability CVE-2017-15715

Security Advisory Description 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...

K13401920: Apache HTTPD vulnerability CVE-2021-36160

Security Advisory Description A carefully crafted request uri-path can cause modproxyuwsgi to read above the allocated memory and crash DoS. This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 inclusive. CVE-2021-36160 Impact A remote attacker, through a crafted request, can exploit t...

K05415626: Apache HTTPD vulnerability CVE-2017-7659

Security Advisory Description A maliciously constructed HTTP/2 request could cause modhttp2 2.4.24, 2.4.25 to dereference a NULL pointer and crash the server process. CVE-2017-7659 Impact A remote attacker can use a maliciously crafted HTTP/2 request to cause an abnormal termination on the Apache...

K69309752: Apache HTTPD vulnerability CVE-2022-30556

Security Advisory Description Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread that point past the end of the storage allocated for the buffer. CVE-2022-30556 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory...

K83043359: Apache HTTPD vulnerability CVE-2017-3169

Security Advisory Description 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 Impact When the vulnerability is exploited, the Apachehttpd...

K54624443: Apache HTTPD vulnerability CVE-2017-7668

Security Advisory Description The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows apfindtoken to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to caus...

K75429050: Apache HTTPD vulnerability CVE-2017-7679

Security Advisory Description In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, modmime can read one byte past the end of a buffer when sending a malicious Content-Type response header. CVE-2017-7679 Impact A remote attacker may exploit this vulnerability by using a malicious response...

K78131906: Apache HTTPD vulnerability CVE-2018-1301

Security Advisory Description 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...

K25126370: Apache HTTPD vulnerability CVE-2019-10098

Security Advisory Description In Apache HTTP server 2.4.0 to 2.4.39, Redirects configured with modrewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an unexpected URL within the request URL. CVE-2019-10098 Impact An attacker can abuse thi...

K29735525: Apache HTTPD vulnerability CVE-2022-29404

Security Advisory Description In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size. CVE-2022-29404 Impact There is no impact; F5 products are not affected by this...

K94597539: Apache httpd vulnerability CVE-2018-1283

Security Advisory Description 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 ...

K32957101: Apache HTTPD vulnerability CVE-2019-0211

Security Advisory Description 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...

K70084351: Apache HTTPD vulnerability CVE-2017-9798

Security Advisory Description 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...

K72382141: Apache HTTPD vulnerability CVE-2021-34798

Security Advisory Description Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier. CVE-2021-34798 Impact A NULL pointer dereference in httpd allows an unauthenticated remote attacker to cause httpd to terminate by providi...