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The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote attackers to cause a denial of service (NULL pointer dereference, process crash, and disk consumption) via a POST request with a large body and a crafted Content-Type header.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade modsecurity-apache | Jul 30, 2024 | Jul 15, 2013 |
| Freebsd | — | Upgrade mod_security | Dec 10, 2025 | Jun 3, 2013 |
| Oracle Solaris | — | Upgrade entire to version 0.5.11-0.175.2.0.0.42.0 on Solaris 11.2 | May 29, 2017 | Jul 15, 2013 |
| Suse | — | Upgrade sle-sdk-releaseUpgrade apache2-mod_security2 | Dec 12, 2013 | Jul 15, 2013 |
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