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Debian 10: DLA-3283-1 Moderate: Modsecurity-Apache Security Fix

debian lts
Calendar Grey January 26, 2023
Dist Debian Esm H88
Ubuntu Security Notice USN-4963-1 provides solutions for various vulnerabilities in the APT package manager to strengthen system package management safety.
Multiple issues were found in modsecurity-apache, open source, cross platform web application firewall (WAF) engine for Apache which allows remote attackers to bypass the applicati...

Summary

CVE-2022-48279

In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart
requests were incorrectly parsed and could bypass the Web Application
Firewall.
NOTE: this is related to CVE-2022-39956 but can be considered
independent changes to the ModSecurity(C language) codebase.

CVE-2023-24021

Incorrect handling of null-bytes in file uploads in ModSecurity
before 2.9.7 may allow for Web Application Firewall bypasses and
buffer iverflows on the Web Application Firewall when executing
rules reading the FILES_TMP_CONTENT collection.

For Debian 10 buster, these problems have been fixed in version
2.9.3-1+deb10u2.

We recommend that you upgrade your modsecurity-apache packages.

For the detailed security status of modsecurity-apache please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/modsecurity-apache

Further information about Debian LTS security advisories, how to apply

Read the Full Advisory


Package: modsecurity-apache
Version: 2.9.3-1+deb10u2
CVE ID: CVE-2022-48279 CVE-2023-24021
Debian Bug: 1029329

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