K1989: Apache/mod_ssl Worm vulnerability CA-2002-27

Security Advisory Description Note: Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F5...

Important: httpd

Issue Overview: A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool heap memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier. CVE-2006-20001 Inconsistent...

SUSE CVE-2004-0751

The charbufferread function in the modssl module for Apache 2.x, when using reverse proxying to an SSL server, allows remote attackers to cause a denial of service segmentation fault...

SUSE CVE-2004-0885

The modssl module in Apache 2.0.35 through 2.0.52, when using the "SSLCipherSuite" directive in directory or location context, allows remote clients to bypass intended restrictions by using any cipher suite that is allowed by the virtual host configuration...

SUSE CVE-2005-1268

Off-by-one error in the modssl Certificate Revocation List CRL verification callback in Apache, when configured to use a CRL, allows remote attackers to cause a denial of service child process crash via a CRL that causes a buffer overflow of one null byte...

SUSE CVE-2019-0190

A bug exists in the way modssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause modssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or...

SUSE CVE-2019-0215

In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in modssl when using per-location client certificate verification with TLSv1.3 allowed a client to bypass configured access control restrictions...

Slackware: Security Advisory (SSA:2005-251-03)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update

CentOS Errata and Security Advisory CESA-2022:1045 An update for httpd is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

httpd, mod_ldap, mod_proxy_html, mod_session, mod_ssl security update

CentOS Errata and Security Advisory CESA-2022:0143 An update for httpd is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2021-2915)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Apache mod_ssl Detection (HTTP)

HTTP based detection of Apache modssl. Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute i...

CentOS 8 : httpd:2.4 (CESA-2019:0980)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:0980 advisory. - httpd: privilege escalation from modules scripts CVE-2019-0211 - httpd: modssl: access control bypass when using per-location client certification...

Escalation Of Privilege

In Apache HTTP Server 2.4 is vulnerable to escalation of privilege. The vulnerability exist because of a bug in modssl that uses per-location client certificate verification which allows a client to bypass configured access control restrictions...

RHEL 8 : httpd:2.4 (RHSA-2020:3734)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3734 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: Push diary crash on...

Low: httpd24

Issue Overview: In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with modrewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL.CVE-2020-1927 In Apache HTTP Server 2.4.0 to 2.4.41,...

Scientific Linux Security Update : httpd on SL7.x x86_64 (20200407)

httpd: modsessioncookie does not respect expiry time httpd: Out of bounds write in modauthnzldap when using too small Accept-Language values httpd: Out of bounds access after failure in reading the HTTP request C Tenable Network Security, Inc. The descriptive text is C Scientific Linux...

Man-in-the-Middle (MitM)

httpd is vulnerable to man-in-the-middle MitM. The vulnerability exists as a flaw was found in the way the TLS/SSL Transport Layer Security/Secure Sockets Layer protocols handle session renegotiation. A man-in-the-middle attacker could use this flaw to prefix arbitrary plain text to a client's...

Denial Of Service (DoS)

httpd is vulnerable to denial of service DoS. The vulnerability exists as a flaw was found in the handling of compression structures between modssl and OpenSSL. If too many connections were opened in a short period of time, all system memory and swap space would be consumed by httpd, negatively...

Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2017-1177)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...