⚠ Exploited in the wild
Exploitation observed in the wild. Not yet on CISA KEV.

CVE-2011-3192Uncontrolled Resource Consumption in Apache Http Server

Severity
7.8HIGHNVD
EPSS
90.5%
top 0.39%
CISA KEV
Not in KEV
Exploit
Exploited in wild
Active exploitation observed
Timeline
PublishedAug 29
Latest updateMay 13

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages7 packages

NVDapache/http_server2.0.352.0.65+1
NVDopensuse/opensuse11.3, 11.4+1
CVEListV5tripodworks_co_ltd/gigapod_officehard_appliance_modelversions 3.04.03 and earlier

Also affects: Ubuntu Linux 10.04, 10.10, 11.04, 8.04

🔴Vulnerability Details

4
GHSA
GHSA-r3pv-69hm-fcjw: The byterange filter in the Apache HTTP Server 12022-05-13
OSV
CVE-2011-3192: The byterange filter in the Apache HTTP Server 12011-08-29
CVEList
CVE-2011-3192: The byterange filter in the Apache HTTP Server 12011-08-29
VulnCheck
Apache HTTP Server Uncontrolled Resource Consumption2011

💥Exploits & PoCs

2
Exploit-DB
Apache - Denial of Service2011-12-09
Exploit-DB
Apache - Remote Memory Exhaustion (Denial of Service)2011-08-19

📋Vendor Advisories

4
Ubuntu
Apache vulnerability2011-09-01
Red Hat
httpd: multiple ranges DoS2011-08-20
Debian
CVE-2011-3192: apache2 - The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and ...2011
Apache
Apache httpd: CVE-2011-3192

💬Community

3
HackerOne
grtp.co is vulnerable to http-vuln-cve2011-31922016-02-12
Bugzilla
CVE-2011-3192 httpd: multiple ranges DoS [fedora-all]2011-08-25
Bugzilla
CVE-2011-3192 httpd: multiple ranges DoS2011-08-24
CVE-2011-3192 — Uncontrolled Resource Consumption | cvebase