Bug 1339960

Summary: CVE-2013-7423 glibc: getaddrinfo() sends DNS queries to random file descriptors [rhel-6.5.z]
Product: Red Hat Enterprise Linux 6 Reporter: Marcel Kolaja <mkolaja>
Component: glibcAssignee: Florian Weimer <fweimer>
Status: CLOSED ERRATA QA Contact: Václav Kadlčík <vkadlcik>
Severity: high Docs Contact:
Priority: urgent    
Version: 6.5CC: alanm, ashankar, bhubbard, bugproxy, chorn, codonell, fweimer, hannsj_uhl, mcermak, michael.moser, mnewsome, mpoole, mprpic, pandrade, pfrankli, rzaleski, sardella, spoyarek, vkadlcik
Target Milestone: rcKeywords: SecurityTracking, ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: glibc-2.12-1.132.el6_5.8 Doc Type: Release Note
Doc Text:
It was discovered that, under certain circumstances, glibc's getaddrinfo() function would send DNS queries to random file descriptors. An attacker could potentially use this flaw to send DNS queries to unintended recipients, resulting in information disclosure or data loss due to the application encountering corrupted data.
Story Points: ---
Clone Of: 1144019 Environment:
Last Closed: 2016-06-07 05:38:11 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1144019    
Bug Blocks: 1187109    

Description Marcel Kolaja 2016-05-26 09:15:57 UTC
This bug has been copied from bug #1144019 and has been proposed
to be backported to 6.5 z-stream (EUS).

Comment 7 errata-xmlrpc 2016-06-07 05:38:11 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2016:1207