CVE-2018-12434

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Summary

CVECVE-2018-12434
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-06-15 02:29:00 UTC
Updated2018-08-06 16:54:00 UTC
DescriptionLibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

Risk And Classification

Problem Types: CWE-200

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openbsd Libressl All All All All
Application Openbsd Libressl 2.7.0 All All All
Application Openbsd Libressl 2.7.1 All All All
Application Openbsd Libressl 2.7.2 All All All
Application Openbsd Libressl 2.7.3 All All All
Application Openbsd Libressl All All All All
Application Openbsd Libressl 2.7.0 All All All
Application Openbsd Libressl 2.7.1 All All All
Application Openbsd Libressl 2.7.2 All All All
Application Openbsd Libressl 2.7.3 All All All

References

ReferenceSourceLinkTags
ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.7.4-relnotes.txt MISC ftp.openbsd.org Vendor Advisory
ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.6.5-relnotes.txt MISC ftp.openbsd.org Vendor Advisory
www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-numbe... MISC www.nccgroup.trust Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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