CVE-1999-0926 Denial of service in n/a

What is CVE-1999-0926?

CVE-1999-0926 is a critical denial of service vulnerability in Apache Http Server, published on 12 Sep 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Apache allows remote attackers to conduct a denial of service via a large number of MIME headers.

Which versions are affected by CVE-1999-0926?

It affects 1 product.

Products include Apache Http Server.

How do I fix CVE-1999-0926?

No fix has been published for CVE-1999-0926 yet. Limit exposure of the affected software until one is available.

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-1999-0926 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0926 exists.

Public exploit code: 1 Exploit-DB entry.

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 GHSA-57g9-gx79-m728.