CVE-2011-3192
The MITRE CVE dictionary describes this issue as:
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.
Find out more about CVE-2011-3192 from the MITRE CVE dictionary dictionary and NIST NVD.
Statement
Before updated packages are deployed, users can deploy configuration changes to mitigate this flaw:
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3192#c18
CVSS v2 metrics
| Base Score | 5 |
|---|---|
| Base Metrics | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Web Server 1.0 | RHSA-2011:1330 | 2011-09-21 |
| Red Hat JBoss Web Server 1.0 for RHEL 4 AS (httpd22) | RHSA-2011:1329 | 2011-09-21 |
| Red Hat Enterprise Linux Long Life (v. 5.3 server) (httpd) | RHSA-2011:1294 | 2011-09-14 |
| Red Hat Enterprise Linux 5 (httpd) | RHSA-2011:1245 | 2011-08-31 |
| Red Hat Enterprise Linux EUS (v. 5.6 server) | RHSA-2011:1294 | 2011-09-14 |
| Red Hat JBoss Enterprise Web Server 1 for RHEL 6 Server (httpd) | RHSA-2011:1329 | 2011-09-21 |
| Red Hat Enterprise Linux Extended Lifecycle Support 3 (httpd) | RHSA-2011:1300 | 2011-09-15 |
| Red Hat Enterprise Linux Server EUS (v. 6.0) (httpd) | RHSA-2011:1294 | 2011-09-14 |
| Red Hat Enterprise Linux 5 (httpd) | RHSA-2011:1294 | 2011-09-14 |
| Red Hat Enterprise Linux 6 (httpd) | RHSA-2011:1245 | 2011-08-31 |
| Red Hat Enterprise Linux 4 (httpd) | RHSA-2011:1245 | 2011-08-31 |
| Red Hat JBoss Enterprise Web Server 1 for RHEL 5 Server (httpd) | RHSA-2011:1329 | 2011-09-21 |
| Red Hat Application Stack v2 for Enterprise Linux (v.5) (httpd) | RHSA-2011:1369 | 2011-10-13 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Satellite Proxy 5.0 | rhn-apache | Not affected |
| Red Hat Satellite 5.0 | rhn-apache | Not affected |
| Red Hat Directory Server 8 | httpd | Affected |
| Red Hat Certificate System 7.3 for 4AS | httpd | Affected |
CVE description copyright © 2017, The MITRE Corporation