Bug 1433250 (CVE-2017-6952) - CVE-2017-6952 capstone: Integer overflow in the cs_winkernel_malloc function
Summary: CVE-2017-6952 capstone: Integer overflow in the cs_winkernel_malloc function
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-6952
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1433251
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-03-17 08:05 UTC by Andrej Nemec
Modified: 2019-09-29 14:08 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:09:04 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2017-03-17 08:05:10 UTC 
Integer overflow in the cs_winkernel_malloc function in winkernel_mm.c
in Capstone 3.0.4 and earlier allows attackers to cause a denial of
service (heap-based buffer overflow in a kernel driver) or possibly
have unspecified other impact via a large value.

Upstream patch:

https://github.com/aquynh/capstone/commit/6fe86eef621b9849f51a5e1e5d73258a93440403
Comment 1 Andrej Nemec 2017-03-17 08:05:40 UTC 
Created capstone tracking bugs for this issue:

Affects: fedora-all [bug 1433251]
Comment 2 Product Security DevOps Team 2019-06-08 03:09:04 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.
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