SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (Web Server/CGI)  >   Apache HTTPD Vendors:   Apache Software Foundation
(Oracle Issues Fix for Oracle Linux) Apache HTTPD Bugs Let Remote Users Deny Service and Bypass Authentication in Certain Cases
SecurityTracker Alert ID:  1039172
SecurityTracker URL:  http://securitytracker.com/id/1039172
CVE Reference:   CVE-2017-3167, CVE-2017-3169, CVE-2017-7679   (Links to External Site)
Date:  Aug 16 2017
Impact:   Denial of service via network, Not specified
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 2.2.0 - 2.2.32, 2.4.0 - 2.4.25
Description:   Several vulnerabilities were reported in Apache HTTPD. A remote user can cause the target service to crash. A remote user can bypass authentication.

A remote user can send a specially crafted HTTP/2 request to trigger a null pointer dereference in the mod_http2 component and cause the server process to crash [CVE-2017-7659]. Versions 2.4.24 and 2.4.25 are affected.

A remote user may be able to exploit applications that use the legacy ap_get_basic_auth_pw() function outside of the authentication phase to bypass authentication [CVE-2017-3167].

A remote user can send a specially crafted sequence of request headers to trigger a buffer overread error in ap_find_token() and cause a segmentation fault [CVE-2017-7668]. Versions 2.2.32, 2.4.24, and 2.4.25 are affected.

A buffer overread error may occur in mod_mime when sending a specially crafted Content-Type response header [CVE-2017-7679]. The impact was not specified.

A remote user can send a specially crafted HTTP request to an HTTPS port to trigger a null pointer dereference in mod_ssl via a third party module [CVE-2017-3169]. The impact was not specified.

Vasileios Panopoulos and AdNovum Informatik AG, ChenQin, Hanno Bock, Robert Swiecki, Emmanuel Dreyfus, and Javier Jimenez (javijmor@gmail.com) reported these vulnerabilities.

Impact:   A remote user can cause the target service to crash.

A remote user can bypass authentication on the target system.

A remote user can obtain potentially sensitive information on the target system.

Solution:   Oracle has issued a fix for CVE-2017-3167, CVE-2017-3169, and CVE-2017-7679.

The Oracle Linux advisory is available at:

http://linux.oracle.com/errata/ELSA-2017-2478.html

Vendor URL:  linux.oracle.com/errata/ELSA-2017-2478.html (Links to External Site)
Cause:   Access control error, Boundary error
Underlying OS:  Linux (Oracle)
Underlying OS Comments:  6

Message History:   This archive entry is a follow-up to the message listed below.
Jun 20 2017 Apache HTTPD Bugs Let Remote Users Deny Service and Bypass Authentication in Certain Cases



 Source Message Contents

Subject:  [El-errata] ELSA-2017-2478 Important: Oracle Linux 6 httpd security update

Oracle Linux Security Advisory ELSA-2017-2478

http://linux.oracle.com/errata/ELSA-2017-2478.html

The following updated rpms for Oracle Linux 6 have been uploaded to the 
Unbreakable Linux Network:

i386:
httpd-2.2.15-60.0.1.el6_9.5.i686.rpm
httpd-devel-2.2.15-60.0.1.el6_9.5.i686.rpm
httpd-manual-2.2.15-60.0.1.el6_9.5.noarch.rpm
httpd-tools-2.2.15-60.0.1.el6_9.5.i686.rpm
mod_ssl-2.2.15-60.0.1.el6_9.5.i686.rpm

x86_64:
httpd-2.2.15-60.0.1.el6_9.5.x86_64.rpm
httpd-devel-2.2.15-60.0.1.el6_9.5.i686.rpm
httpd-devel-2.2.15-60.0.1.el6_9.5.x86_64.rpm
httpd-manual-2.2.15-60.0.1.el6_9.5.noarch.rpm
httpd-tools-2.2.15-60.0.1.el6_9.5.x86_64.rpm
mod_ssl-2.2.15-60.0.1.el6_9.5.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol6/SRPMS-updates/httpd-2.2.15-60.0.1.el6_9.5.src.rpm



Description of changes:

[2.2.15-60.0.1.5]
- replace index.html with Oracle's index page oracle_index.html
- update vstring in specfile

[2.2.15-60.5]
- Resolves: #1463194 - CVE-2017-3167 httpd: ap_get_basic_auth_pw()
   authentication bypass
- Resolves: #1463197 - CVE-2017-3169 httpd: mod_ssl NULL pointer dereference
- Resolves: #1463207 - CVE-2017-7679 httpd: mod_mime buffer overread
- Resolves: #1470748 - CVE-2017-9788 httpd: Uninitialized memory reflection
   in mod_auth_digest


_______________________________________________
El-errata mailing list
El-errata@oss.oracle.com
https://oss.oracle.com/mailman/listinfo/el-errata
 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2017, SecurityGlobal.net LLC