CVE-2014-0118 Denial of service in n/a

What is CVE-2014-0118?

CVE-2014-0118 is a medium-severity denial of service vulnerability in Apache Http Server, published on 20 Jul 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The deflate_in_filter function in mod_deflate.c in the mod_deflate module in the Apache HTTP Server before 2.4.10, when request body decompression is enabled, allows remote attackers to cause a denial of service (resource consumption) via crafted request data that decompresses to a much larger size.

Weakness: CWE-400

Which versions are affected by CVE-2014-0118?

It affects 3 products.

Products include Apache Http Server, Debian Debian Linux, Redhat Jboss Enterprise Application Platform.

How do I fix CVE-2014-0118?

Upgrade to a fixed version.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2014-0118 being exploited?

There is no known exploitation of CVE-2014-0118 in the wild and no public exploit code.

Other vulnerabilities in Apache Http Server

• CVE-2021-42013 Apache HTTP Server Path Traversal Exploited Critical 9.8
• CVE-2024-38475 Apache HTTP Server Improper Escaping of Output Exploited Critical 9.1
• CVE-2021-40438 Apache HTTP Server-Side Request Forgery (SSRF) Exploited Critical 9.0
• CVE-2019-0211 Apache HTTP Server Privilege Escalation Exploited High 7.8
• CVE-2021-41773 Apache HTTP Server Path Traversal Exploited High 7.5

All Apache Http Server vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2014-0118, GHSA-m8vg-h7wr-m54w, UBUNTU-CVE-2014-0118.