Bug 1698738 (CVE-2006-7254)

Summary: CVE-2006-7254 glibc: Not closing unhadleable client sockets due to nscd daemon leads to DoS.
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aoliva, arjun.is, ashankar, codonell, dj, fweimer, glibc-bugzilla, law, mfabian, mnewsome, pfrankli, rth, siddhesh
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: glibc 2.5 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-04-17 04:22:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1698739, 1698740    
Bug Blocks: 1699295    

Description Marian Rehak 2019-04-11 07:05:28 UTC
The nscd daemon in the GNU C Library (glibc) before version 2.5 does not close incoming client sockets if they cannot be handled by the daemon, allowing local users to carry out a denial of service attack on the daemon.

Comment 1 Marian Rehak 2019-04-11 07:05:44 UTC
Created glibc tracking bugs for this issue:

Affects: fedora-28 [bug 1698739]
Affects: fedora-29 [bug 1698740]

Comment 6 Huzaifa S. Sidhpurwala 2019-04-17 04:22:16 UTC
External References: