Bug 1945045 (CVE-2021-27211)

Summary:	CVE-2021-27211 steghide: certain 32-bit seed value leads to information disclosure
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	astra, jochen, rebus
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2021-03-31 11:35:18 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:	1945046
Bug Blocks:

Description Dhananjay Arunesh 2021-03-31 09:55:39 UTC

A vulnerability was found in steghide 0.5.1 relies on a certain 32-bit seed value, which makes it easier for attackers to detect hidden data.

References:
https://github.com/b4shfire/stegcrack
https://github.com/StefanoDeVuono/steghide

Comment 1 Dhananjay Arunesh 2021-03-31 09:56:05 UTC

Created steghide tracking bugs for this issue:

Affects: fedora-all [bug 1945046]

Comment 2 Product Security DevOps Team 2021-03-31 11:35:18 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.