ROCA vulnerability

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Technical details

Randomly-generated Prime numbers Coppersmith method Discrete logarithm 65537

7 related topics

Overview

Cryptographic Key pair Coppersmith's attack CVE RSA

16 related topics

Implications

Shortcomings of the Common Criteria certification scheme Estonian identity cards

2 related topics

Mitigation

OpenSSL

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Key facts & relationships

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Affected hardware: TPMs, YubiKeys, Gemalto IDPrime .NET smart cards
Affected software: Any asymmetric encryption that used RSALib, including BitLocker and PGP
Date discovered: February 2017; 9 years ago (February 2017)
Discoverer: Matúš Nemec, Marek Sýs, et al. (Masaryk University)

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Map overview Semantic statistics

Nodes31

Edges30

Triples23

Avg. degree1.94

Density0.064516

Components1

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ROCA vulnerability

Top relations

related to External links · 13

ROCA vulnerability → CVE-2017-15361, Detect Trusted Platform Modules, Detection, GitHub, GnuPG, Online, PGP, ROCA, ROCA Vulnerability Test Suite, S/MIME, Scripts, TrustMonitor ROCA Vulnerability Test, Vulnerable

Affected hardware · 1

ROCA vulnerability → TPMs, YubiKeys, Gemalto IDPrime .NET smart cards

Affected software · 1

ROCA vulnerability → Any asymmetric encryption that used RSALib, including BitLocker and PGP

CVE identifier · 1

ROCA vulnerability → CVE-.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-col…

Date discovered · 1

ROCA vulnerability → February 2017; 9 years ago (February 2017)

Discoverer · 1

ROCA vulnerability → Matúš Nemec, Marek Sýs, et al. (Masaryk University)

is a · 1

ROCA vulnerability → cryptographic weakness that allows the private key of a key pair to be recovered from the public key in keys generated by devices with the vulnerability

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Important terminology

keys vulnerability attack roca key vulnerable rsalib smart public infineon cards rsa using generated used affected security devices details displaystyle

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
ROCA vulnerability	Affected hardware	TPMs, YubiKeys, Gemalto IDPrime .NET smart cards	1.00	infobox
ROCA vulnerability	Affected software	Any asymmetric encryption that used RSALib, including BitLocker and PGP	1.00	infobox
ROCA vulnerability	CVE identifier	CVE-.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-col…	1.00	infobox
ROCA vulnerability	Date discovered	February 2017; 9 years ago (February 2017)	1.00	infobox
ROCA vulnerability	Discoverer	Matúš Nemec, Marek Sýs, et al. (Masaryk University)	1.00	infobox
ROCA vulnerability	is a	cryptographic weakness that allows the private key of a key pair to be recovered from the public key in keys generated by devices with the vulnerability	0.90	text
3936-bit	instance of	the ROCA authors suggest using key lengths that are less susceptible to ROCA	0.80	text
3072-bit or	instance of	the ROCA authors suggest using key lengths that are less susceptible to ROCA	0.80	text
if there is a 2048-bit key size maximum	instance of	the ROCA authors suggest using key lengths that are less susceptible to ROCA	0.80	text
1952-bits.Infineon has released firmware updates for its Trusted Platform Modules to manufacturers who have used its TPMs	instance of	the ROCA authors suggest using key lengths that are less susceptible to ROCA	0.80	text
ROCA vulnerability	related to External links	ROCA	0.60	section
ROCA vulnerability	related to External links	Detection	0.60	section

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