Bug 1848550 (CVE-2020-12439) - CVE-2020-12439 grin: allows attackers to adversely affect availability of data on a Mimblewimble blockchain
Summary: CVE-2020-12439 grin: allows attackers to adversely affect availability of dat...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-12439
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: 1848551 1848552
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-06-18 14:11 UTC by Marian Rehak
Modified: 2020-06-20 08:38 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-06-18 17:20:31 UTC
Embargoed:

Attachments (Terms of Use)

Description Marian Rehak 2020-06-18 14:11:09 UTC 
Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.

Upstream Issue:

https://github.com/mimblewimble/grin/issues/3235
Comment 1 Marian Rehak 2020-06-18 14:11:48 UTC 
Created grin tracking bugs for this issue:

Affects: epel-7 [bug 1848552]
Affects: fedora-all [bug 1848551]
Comment 2 Product Security DevOps Team 2020-06-18 17:20:31 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.
Comment 3 Terje Røsten 2020-06-20 08:38:29 UTC 
note: grin in fedora is https://pypi.org/project/grin/ not https://github.com/mimblewimble/grin
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