Astra Linux – Vulnerability in ModSecurity-Apache

ModSecurity is an open-source, cross-platform Web application firewall WAF engine for Apache, IIS, and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in a specific scenario: when the payload’s content type is application/json, and there is at least one rule that...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: mod_security (UTSA-2025-180756)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-180756 advisory. ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

Security update for apache2-mod_security2

This update for apache2-modsecurity2 fixes the following issues: CVE-2025-47947: Fixed denial of service through sanitiseMatchedBytes bsc1243978. CVE-2025-48866: Fixed denial of service via excessive number of arguments in sanitiseArg bsc1243976. Patch Instructions: To install this SUSE update us...

Security update for apache2-mod_security2

This update for apache2-modsecurity2 fixes the following issues: CVE-2025-47947: Fixed denial of service through sanitiseMatchedBytes bsc1243978. CVE-2025-48866: Fixed denial of service via excessive number of arguments in sanitiseArg bsc1243976. Patch Instructions: To install this SUSE update us...

Security update for apache2-mod_security2

This update for apache2-modsecurity2 fixes the following issues: CVE-2025-47947: Fixed denial of service through sanitiseMatchedBytes bsc1243978. CVE-2025-48866: Fixed denial of service via excessive number of arguments in sanitiseArg bsc1243976. Patch Instructions: To install this SUSE update us...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

modsecurity: ModSecurity Has Possible DoS Vulnerability

A flaw was found in the modsecurity2 Apache2 module. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case. In stable released versions, when the payload's content type is application/json, at least one rule performs a sanitiseMatchedBytes action, a security...

SUSE CVE-2025-47947

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case in stable released versions: when the payload's content type is application/json, and there is at...

OESA-2025-1562 mod_security security update

This software is also called Modsec,it is an open-source web application firewall. It is designed for Apache HTTP Server.ModSecurity is commonly deployed to provide protections against generic classed of vulnerabilities.The install of this package is easy and you can read the README.TXT for more...

The vulnerability of the sanitiseMatchedBytes configuration of the firewall for protecting web applications, ModSecurity, allows attackers to trigger a denial-of-service attack.

The vulnerability of the sanitiseMatchedBytes configuration on the network interface for protecting web applications with ModSecurity is related to excessive resource consumption during the cycle. Exploiting this vulnerability can allow an attacker to cause service interruptions...

AZL-62426 CVE-2025-47947 affecting package mod_security 2.9.7-8

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case in stable released versions: when the payload's content type is application/json, and there is at...

DEBIAN-CVE-2025-47947

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case in stable released versions: when the payload's content type is application/json, and there is at...

UBUNTU-CVE-2025-47947

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case in stable released versions: when the payload's content type is application/json, and there is at...