Bug 1315739 (CVE-2016-2145)

Summary:	CVE-2016-2145 mod_auth_mellon: Missing error check when calling ap_get_client_block()
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	gmollett, security-response-team, ssorce
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-03-10 05:59:42 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:	1316295
Bug Blocks:	1315749

Description Adam Mariš 2016-03-08 13:51:37 UTC

It was reported that am_read_post_data() was missing check if ap_get_client_block() returns error, causing segmentation fault.

Upstream bug:

https://github.com/UNINETT/mod_auth_mellon/pull/71

Comment 1 Adam Mariš 2016-03-08 13:51:42 UTC

Acknowledgments:

Name: Olav Morken (Uninett)
Upstream: Vincent Rasneur

Comment 2 Adam Mariš 2016-03-08 14:08:23 UTC

Note that fixing commit is the same as for CVE-2016-2146.

Comment 3 Garth Mollett 2016-03-09 22:06:56 UTC

Public via:
https://sympa.uninett.no/lists/uninett.no/arc/modmellon/2016-03/msg00000.html

Comment 4 Garth Mollett 2016-03-09 22:12:08 UTC

Created mod_auth_mellon tracking bugs for this issue:

Affects: fedora-all [bug 1316295]

Comment 6 Fedora Update System 2016-03-20 02:29:27 UTC

mod_auth_mellon-0.11.1-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.