Bug 1664598 (CVE-2018-20187)

Summary: CVE-2018-20187 botan: Side channel possible during ECC generation
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: benjamin.kircher, thomas.moschny
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: botan2 2.9.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:44:57 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1664599    
Bug Blocks:    

Description Andrej Nemec 2019-01-09 09:26:22 UTC
It was found that a possible Timing side channel during ECC key generation could leak information.

Upstream PR:


Upstream patch:


Comment 1 Andrej Nemec 2019-01-09 09:26:31 UTC
Created botan2 tracking bugs for this issue:

Affects: fedora-all [bug 1664599]

Comment 2 Product Security DevOps Team 2019-06-10 10:44:57 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.