Bug 1195629 – CVE-2015-0826 Mozilla: Buffer overflow during CSS restyling (MFSA 2015-20)

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Bug 1195629 - (CVE-2015-0826) CVE-2015-0826 Mozilla: Buffer overflow during CSS restyling (MFSA 2015-20)

Summary:	CVE-2015-0826 Mozilla: Buffer overflow during CSS restyling (MFSA 2015-20)

Status:	CLOSED NOTABUG

Aliases:	CVE-2015-0826

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:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20150224,repor...
Keywords:	Security

Depends On:
Blocks:	1193790
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Reported:	2015-02-24 03:30 EST by Huzaifa S. Sidhpurwala
Modified:	2015-02-26 03:56 EST (History)
CC List:	2 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
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Last Closed:	2015-02-24 14:43:50 EST
Type:	---
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RHEL 7.3 requirements from Atomic Host:
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Description Huzaifa S. Sidhpurwala 2015-02-24 03:30:09 EST

Security researcher Atte Kettunen used the Address Sanitizer tool to discover an out-of-bounds read during the application of restyling and reflowing changes of web content using CSS. This results in a potentially exploitable crash. 


External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2015-20


Acknowledgements:

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Atte Kettunen as the original reporter.

Statement:

This issue does not affect the version of firefox and thunderbird as shipped with Red Hat Enterprise Linux 5, 6 and 7.

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