httpd: Improper handling of headers in mod_session can allow a remote user to modify session data for CGI applications

It has been discovered that the modsession module of Apache HTTP Server httpd, through version 2.4.29, has an improper input validation flaw in the way it handles HTTP session headers in some configurations. A remote attacker may influence their content by using a "Session" header...

Fedora 26 : httpd (2018-e6d9251471)

This update : - fixes the modmd default store directory - fixes a startup failure in certain modssl vhost configurations ---- This update includes the latest upstream release of the Apache HTTP Server, version 2.4.33. A number of security vulnerabilities are fixed in this release : - Low: Possibl...

Ubuntu: Security Advisory (USN-3627-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

Amazon Linux AMI : httpd24 (ALAS-2018-1004)

Use-after-free on HTTP/2 stream shutdown When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to...

Medium: httpd24

Issue Overview: Use-after-free on HTTP/2 stream shutdown When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this...

USN-3627-2: Apache HTTP Server vulnerabilities

USN-3627-1 fixed vulnerabilities in Apache HTTP Server. This update provides the corresponding updates for Ubuntu 18.04 LTS. Original advisory details: Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server modauthnzldap module incorrectly handled missing charset encoding headers. A...

Ubuntu: Security Advisory (USN-3627-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

Ubuntu 14.04 LTS / 16.04 LTS : Apache HTTP Server vulnerabilities (USN-3627-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3627-1 advisory. Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server modauthnzldap module incorrectly handled missing charset encoding header...

USN-3627-1: Apache HTTP Server vulnerabilities

Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server modauthnzldap module incorrectly handled missing charset encoding headers. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. CVE-2017-15710 Elar Lang discovered that...

Fedora 27 : httpd (2018-375e3244b6)

This update includes the latest upstream release of the Apache HTTP Server, version 2.4.33. A number of security vulnerabilities are fixed in this release : - Low: Possible out of bound read in modcachesocache CVE-2018-1303 - Low: Possible out of bound access after failure in reading the HTTP...

[SECURITY] [DSA 4164-1] apache2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4164-1 [email protected] https://www.debian.org/security/ Stefan Fritsch April 03, 2018 https://www.debian.org/security/faq -...

Security fix for the ALT Linux 9 package apache2 version 1:2.4.33-alt1

March 31, 2018 Anton Farygin 1:2.4.33-alt1 - 2.4.33 - fixes: CVE-2018-1303 low: Possible out of bound read in modcachesocache CVE-2018-1302 low: Possible write of after free on HTTP/2 stream shutdown CVE-2018-1301 low: Possible out of bound access after failure in reading the HTTP request...

FreeBSD : apache -- multiple vulnerabilities (f38187e7-2f6e-11e8-8f07-b499baebfeaf)

The Apache httpd reports : Out of bound write in modauthnzldap with AuthLDAPCharsetConfig enabled CVE-2017-15710 modsession: CGI-like applications that intend to read from modsession's 'SessionEnv ON' could be fooled into reading user-supplied data instead. CVE-2018-1283 modcachesocache: Fix...

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-2018-1283

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-2018-1283

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-2018-1283

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-2018-1283

In Apache httpd (mod_session) versions 2.4.0–2.4.29, when SessionEnv forwarding is enabled to CGI applications, a remote attacker can influence their content by sending a crafted Session header. This arises from mod_session forwarding data using the HTTP_SESSION variable name, which overlaps with...

CVE-2018-1283

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-2018-1283

It has been discovered that the modsession module of Apache HTTP Server httpd, through version 2.4.29, has an improper input validation flaw in the way it handles HTTP session headers in some configurations. A remote attacker may influence their content by using a "Session" header...