CVE-2011-3192

High

Description

The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086.

SeverityHigh
CVSS7.8
Exploit probability—
ProductApache Http Server
PublishedAug 29, 2011
First seenAug 29, 2011

How to fix

Update
  • apache http_server2.0.65, 2.2.20 or later

Affected products

ProductAffected versionsFixed in
apache http_server2.0.35 ≤ v < 2.0.65, 2.2.0 ≤ v < 2.2.202.0.65, 2.2.20
opensuse opensuse11.3, 11.4—
suse linux_enterprise_server10, 11—
suse linux_enterprise_software_development_kit10, 11—
canonical ubuntu_linux8.04, 10.04, 10.10, 11.04—

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