Bug 1595036 – CVE-2018-12371 Mozilla: Integer overflow in Skia library during edge builder allocation

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Bug 1595036 - (CVE-2018-12371) CVE-2018-12371 Mozilla: Integer overflow in Skia library during edge builder allocation

Summary:	CVE-2018-12371 Mozilla: Integer overflow in Skia library during edge builder ...

Status:	CLOSED NOTABUG

Aliases:	CVE-2018-12371

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
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URL:
Whiteboard:	impact=moderate,public=20180626,repor...
Keywords:	Security

Depends On:
Blocks:	1590698
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Reported:	2018-06-25 21:53 EDT by Doran Moppert
Modified:	2018-06-26 20:59 EDT (History)
CC List:	5 users (show)

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Last Closed:	2018-06-26 20:44:44 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Doran Moppert 2018-06-25 21:53:14 EDT

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-12371

Comment 1 Doran Moppert 2018-06-25 21:53:20 EDT

Acknowledgments:

Name: the Mozilla project
Upstream: anonymous

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