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ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries

🗓️ 06 Aug 2019 13:11:57Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

ROHNP memory-cache side-channel leaks ECDSA keys in Libgcrypt signing; blinding mitigates.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM API Connect has addressed multiple vulnerabilities in Developer Portal's dependencies - Cumulative list from June 28, 2018 to December 13, 2018
28 Jan 201917:05
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Privileged Identity Manager is affected by multiple security vulnerabilities
19 Aug 201920:44
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Appliance affected by NSS and libgcrypt vulnerabilities (CVE-2018-12404 and CVE-2018-0495)
23 Jan 202015:02
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in OpenSSL affect PowerKVM
17 Dec 201815:00
–ibm
IBM Security Bulletins		Security Bulletin: Potential side-channel cryptographic vulnerabilities in IBM DataPower Gateway
8 Jun 202121:52
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple openssl vulnerabilities.
7 Dec 201802:45
–ibm
FreeBSD		libgcrypt -- side-channel attack vulnerability
13 Jun 201800:00
–freebsd
Tenable Nessus		Amazon Linux 2 : openssl (ALAS-2018-1102)
9 Nov 201800:00
–nessus
Tenable Nessus		Amazon Linux 2 : nss (ALAS-2019-1305)
4 Oct 201900:00
–nessus
Tenable Nessus		Amazon Linux AMI : openssl (ALAS-2018-1102)
7 Dec 201800:00
–nessus
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Red Hat Enterprise Linux7s390nspr0:4.21.0-1.el7nspr-0:4.21.0-1.el7.s390.rpm
Red Hat Enterprise Linux7s390xnspr0:4.21.0-1.el7nspr-0:4.21.0-1.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64nspr0:4.21.0-1.el7nspr-0:4.21.0-1.el7.x86_64.rpm
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Red Hat Enterprise Linux7ppcnspr-debuginfo0:4.21.0-1.el7nspr-debuginfo-0:4.21.0-1.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64nspr-debuginfo0:4.21.0-1.el7nspr-debuginfo-0:4.21.0-1.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lenspr-debuginfo0:4.21.0-1.el7nspr-debuginfo-0:4.21.0-1.el7.ppc64le.rpm
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28 Jun 2026 09:04Current
6.3Medium risk
Vulners AI Score6.3
CVSS 21.9
CVSS 34.7
EPSS0.00887
CWE-200
hidden number problemmemory side channelelliptic curvedigital signaturekey extractionlibrary vulnerabilityblinding mitigation
6