apache http-server CVE-2009-2699 vulnerability in Apache Products
Published on October 13, 2009

The Solaris pollset feature in the Event Port backend in poll/unix/port.c in the Apache Portable Runtime (APR) library before 1.3.9, as used in the Apache HTTP Server before 2.2.14 and other products, does not properly handle errors, which allows remote attackers to cause a denial of service (daemon hang) via unspecified HTTP requests, related to the prefork and event MPMs.

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Products Associated with CVE-2009-2699

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Apache HTTP Server
Apache Portable Runtime

Exploit Probability

EPSS
14.17%
Percentile
96.61%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.