01 Record

CVE-2011-3192

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

UnratedPUBLISHEDCNA: redhat

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 98.95% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 99.9% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2011-08-29 15:00Z15 YR AGO

Last updated

2024-08-06 23:29Z2 YR AGO

Reserved

2011-08-19

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

2d433481d95ef70b59ee7fa2cc3315921e03736e0bf9c1c4fa9279af33722335

05 Affected products

VendorProductVersionsPlatforms

apachehttp_serverNot specified—

canonicalubuntu_linuxNot specified—

opensuseopensuseNot specified—

redhatdirectory_serverNot specified—

redhatenterprise_linuxNot specified—

redhatjboss_enterprise_web_serverNot specified—

redhatrhel_elsNot specified—

redhatrhel_eusNot specified—

redhatrhel_mission_criticalNot specified—

suselinux_enterprise_serverNot specified—

suselinux_enterprise_software_development_kitNot specified—

06 References

secunia.com45606http://secunia.com/advisories/45606third-party-advisoryx_refsource_SECUNIA
www.redhat.comRHSA-2011:1369http://www.redhat.com/support/errata/RHSA-2011-1369.htmlvendor-advisoryx_refsource_REDHAT
www.redhat.comRHSA-2011:1329http://www.redhat.com/support/errata/RHSA-2011-1329.htmlvendor-advisoryx_refsource_REDHAT
marc.infoHPSBUX02707http://marc.info/?l=bugtraq&m=131731002122529&w=2vendor-advisoryx_refsource_HP
lists.opensuse.orgSUSE-SU-2011:1010http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00011.htmlvendor-advisoryx_refsource_SUSE
marc.infoSSRT100966http://marc.info/?l=bugtraq&m=134987041210674&w=2vendor-advisoryx_refsource_HP
lists.opensuse.orgopenSUSE-SU-2011:0993http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00006.htmlvendor-advisoryx_refsource_SUSE
www.gossamer-threads.comhttp://www.gossamer-threads.com/lists/apache/dev/401638x_refsource_CONFIRM
securitytracker.com1025960http://securitytracker.com/id?1025960vdb-entryx_refsource_SECTRACK
mail-archives.apache.org[dev] 20110823 Re: DoS with mod_deflate & range requestshttp://mail-archives.apache.org/mod_mbox/httpd-dev/201108.mbox/%3cCAAPSnn2PO-d-C4nQt_TES2RRWiZr7urefhTKPWBC1b+K1Dqc7g%40mail.gmail.com%3emailing-listx_refsource_MLIST
bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=732928x_refsource_CONFIRM
www.oracle.comhttp://www.oracle.com/technetwork/topics/security/alert-cve-2011-3192-485304.htmlx_refsource_CONFIRM
marc.infoSSRT100624http://marc.info/?l=bugtraq&m=133477473521382&w=2vendor-advisoryx_refsource_HP
www.exploit-db.com17696http://www.exploit-db.com/exploits/17696exploitx_refsource_EXPLOIT-DB
issues.apache.orghttps://issues.apache.org/bugzilla/show_bug.cgi?id=51714x_refsource_CONFIRM
marc.infoHPSBUX02702http://marc.info/?l=bugtraq&m=131551295528105&w=2vendor-advisoryx_refsource_HP
secunia.com46000http://secunia.com/advisories/46000third-party-advisoryx_refsource_SECUNIA
www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpuoct2011-330135.htmlx_refsource_CONFIRM
blogs.oracle.comhttp://blogs.oracle.com/security/entry/security_alert_for_cve_2011x_refsource_CONFIRM
marc.infoSSRT100619http://marc.info/?l=bugtraq&m=132033751509019&w=2vendor-advisoryx_refsource_HP
www.cisco.com20110830 Apache HTTPd Range Header Denial of Service Vulnerabilityhttp://www.cisco.com/en/US/products/products_security_advisory09186a0080b90d73.shtmlvendor-advisoryx_refsource_CISCO
www.ubuntu.comUSN-1199-1http://www.ubuntu.com/usn/USN-1199-1vendor-advisoryx_refsource_UBUNTU
www.mandriva.comMDVSA-2011:130http://www.mandriva.com/security/advisories?name=MDVSA-2011:130vendor-advisoryx_refsource_MANDRIVA
www.securityfocus.com49303http://www.securityfocus.com/bid/49303vdb-entryx_refsource_BID
osvdb.org74721http://osvdb.org/74721vdb-entryx_refsource_OSVDB
help.ecostruxureit.comhttps://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0x_refsource_CONFIRM
archives.neohapsis.com20110824 Re: Apache Killerhttp://archives.neohapsis.com/archives/fulldisclosure/2011-08/0285.htmlmailing-listx_refsource_FULLDISC
lists.apple.comAPPLE-SA-2011-10-12-3http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlvendor-advisoryx_refsource_APPLE
oval.cisecurity.orgoval:org.mitre.oval:def:14824https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14824vdb-entrysignaturex_refsource_OVAL
mail-archives.apache.org[announce] 20110824 Advisory: Range header DoS vulnerability Apache HTTPD 1.3/2.x \(CVE-2011-3192\)http://mail-archives.apache.org/mod_mbox/httpd-announce/201108.mbox/%3c20110824161640.122D387DD%40minotaur.apache.org%3emailing-listx_refsource_MLIST
www.redhat.comRHSA-2011:1330http://www.redhat.com/support/errata/RHSA-2011-1330.htmlvendor-advisoryx_refsource_REDHAT
exchange.xforce.ibmcloud.comapache-http-byterange-dos(69396)https://exchange.xforce.ibmcloud.com/vulnerabilities/69396vdb-entryx_refsource_XF
secunia.com46126http://secunia.com/advisories/46126third-party-advisoryx_refsource_SECUNIA
www.redhat.comRHSA-2011:1245http://www.redhat.com/support/errata/RHSA-2011-1245.htmlvendor-advisoryx_refsource_REDHAT
oval.cisecurity.orgoval:org.mitre.oval:def:18827https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18827vdb-entrysignaturex_refsource_OVAL
www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujan2012-366304.htmlx_refsource_CONFIRM
www.apache.orghttp://www.apache.org/dist/httpd/Announcement2.2.htmlx_refsource_CONFIRM
www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujul2012-392727.htmlx_refsource_CONFIRM
secunia.com46125http://secunia.com/advisories/46125third-party-advisoryx_refsource_SECUNIA
www.kb.cert.orgVU#405811http://www.kb.cert.org/vuls/id/405811third-party-advisoryx_refsource_CERT-VN
seclists.org20110820 Apache Killerhttp://seclists.org/fulldisclosure/2011/Aug/175mailing-listx_refsource_FULLDISC
marc.infoSSRT100852http://marc.info/?l=bugtraq&m=133951357207000&w=2vendor-advisoryx_refsource_HP
support.apple.comhttp://support.apple.com/kb/HT5002x_refsource_CONFIRM
lists.opensuse.orgSUSE-SU-2011:1216http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00008.htmlvendor-advisoryx_refsource_SUSE
oval.cisecurity.orgoval:org.mitre.oval:def:14762https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14762vdb-entrysignaturex_refsource_OVAL
lists.opensuse.orgSUSE-SU-2011:1007http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00010.htmlvendor-advisoryx_refsource_SUSE
lists.opensuse.orgSUSE-SU-2011:1000http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00009.htmlvendor-advisoryx_refsource_SUSE
www.redhat.comRHSA-2011:1294http://www.redhat.com/support/errata/RHSA-2011-1294.htmlvendor-advisoryx_refsource_REDHAT
www.mandriva.comMDVSA-2013:150http://www.mandriva.com/security/advisories?name=MDVSA-2013:150vendor-advisoryx_refsource_MANDRIVA
lists.opensuse.orgSUSE-SU-2011:1229http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.htmlvendor-advisoryx_refsource_SUSE
www.redhat.comRHSA-2011:1300http://www.redhat.com/support/errata/RHSA-2011-1300.htmlvendor-advisoryx_refsource_REDHAT
secunia.com45937http://secunia.com/advisories/45937third-party-advisoryx_refsource_SECUNIA
lists.apache.org[httpd-cvs] 20190815 svn commit: r1048742 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20190815 svn commit: r1048743 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20190815 svn commit: r1048743 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20190815 svn commit: r1048742 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20200401 svn commit: r1058586 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20200401 svn commit: r1058586 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20200401 svn commit: r1058587 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20200401 svn commit: r1058587 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073140 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1888194 [7/13] - /httpd/site/trunk/content/security/json/https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073140 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073143 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073139 [7/13] - in /websites/staging/httpd/trunk/content: ./ security/json/https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073146 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210603 svn commit: r1075360 [1/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210606 svn commit: r1075467 [1/2] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST
lists.apache.org[httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.htmlhttps://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3Emailing-listx_refsource_MLIST

01 Record index

CVE-2011-3192

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2011-3192

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References