CVE-2011-3192
HIGH 7.8EPSS 98.9%
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 v2.0 NVD
- 7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C - EPSS
- 98.95% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2011-08-29
- Updated
- 2024-08-06
Proof-of-concept exploits (9)
- http://www.exploit-db.com/exploits/17696
- Xinjis/Apache_ByteRange_DoS_cve_2011_31920★ · 2025-08-08
- dineshkumarc987/Exploits0★ · 2017-11-22
- futurezayka/CVE-2011-31920★ · 2023-10-07
- r3p3r/1N3-Exploits0★ · 2018-01-01
- stcmjp/cve-2011-31920★ · 2020-04-10
- tkisason/KillApachePy16★ · 2011-10-04
- bluedragonsecurity/CVE-2011-3192-apache-exploit2★ · 2026-07-28
- bluedragonsecurity/exploits2★ · 2026-10-07
Metasploit modules (1)
ExploitDB entries (2)
Security advisories
- http://secunia.com/advisories/45606
- https://issues.apache.org/bugzilla/show_bug.cgi?id=51714
- http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00008.html
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html
- http://marc.info/?l=bugtraq&m=131551295528105&w=2
- http://marc.info/?l=bugtraq&m=131731002122529&w=2
- http://marc.info/?l=bugtraq&m=132033751509019&w=2
- http://marc.info/?l=bugtraq&m=133477473521382&w=2
- http://marc.info/?l=bugtraq&m=133951357207000&w=2
- http://seclists.org/fulldisclosure/2011/Aug/175
- http://securitytracker.com/id?1025960
- http://support.apple.com/kb/HT5002
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b90d73.shtml
- http://www.gossamer-threads.com/lists/apache/dev/401638
- http://www.kb.cert.org/vuls/id/405811
- http://www.oracle.com/technetwork/topics/security/alert-cve-2011-3192-485304.html
- http://www.oracle.com/technetwork/topics/security/cpujan2012-366304.html
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
- http://www.oracle.com/technetwork/topics/security/cpuoct2011-330135.html
- http://www.redhat.com/support/errata/RHSA-2011-1245.html
- http://www.redhat.com/support/errata/RHSA-2011-1294.html
- http://www.redhat.com/support/errata/RHSA-2011-1300.html
- http://www.redhat.com/support/errata/RHSA-2011-1329.html
- http://www.redhat.com/support/errata/RHSA-2011-1330.html
- http://www.redhat.com/support/errata/RHSA-2011-1369.html
- http://www.securityfocus.com/bid/49303
- http://www.ubuntu.com/usn/USN-1199-1
- https://bugzilla.redhat.com/show_bug.cgi?id=732928
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69396
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Dat…
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14…
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14…
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18…
- http://marc.info/?l=bugtraq&m=134987041210674&w=2
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:130
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:150