Bug 1543333 (CVE-2018-1000034)

Summary:	CVE-2018-1000034 unzip: Invalid access in the LZMA compression algorithm
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	branto, jamartis, kdudka, pstodulk, vvitek
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2018-02-08 09:42:29 UTC	Type:	---
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Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1537057

Description Adam Mariš 2018-02-08 09:39:50 UTC

Multiple invalid access attempts were found in LZMA compression algorithm in szip/LzmaDec.c.

External References:

https://www.sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html

Comment 2 Adam Mariš 2018-02-08 09:42:41 UTC

Acknowledgments:

Name: R. Freingruber (SEC Consult Vulnerability Lab)

Comment 3 Adam Mariš 2018-02-08 09:42:47 UTC

Statement:

This issue did not affect the versions of unzip as shipped with Red Hat Enterprise Linux 5, 6 and 7 as they did not contain vulnerable code.