Bug 1607300 (CVE-2018-10945)

Summary:	CVE-2018-10945 mongoose: Heap buffer over-read in mg_handle_cgi function in mongoose.c allows an application crash
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	aquini, ffotorel
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:33:55 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:	1607301, 1607302
Bug Blocks:

Description Andrej Nemec 2018-07-23 08:48:57 UTC

The mg_handle_cgi function in mongoose.c in Mongoose 6.11 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash, or NULL pointer dereference) via an HTTP request, related to the mbuf_insert function.

References:

http://blog.hac425.top/2018/05/16/CVE-2018-10945-mongoose.html

Comment 1 Andrej Nemec 2018-07-23 08:49:24 UTC

Created mongoose tracking bugs for this issue:

Affects: epel-6 [bug 1607302]
Affects: fedora-all [bug 1607301]

Comment 2 Andrej Nemec 2018-07-23 08:50:10 UTC

Upstream issue:

https://github.com/cesanta/mongoose/issues/917

Comment 3 Product Security DevOps Team 2019-06-10 10:33:55 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.