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CVE-2019-14318

N/A

Beschreibung

Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp (prime field curves, small leakage) and algebra.cpp (binary field curves, large leakage) is not constant time and leaks the bit length of the scalar among other information.

CVE Details

CVSS v3.1 BewertungN/A

Veroffentlicht7/30/2019

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

cryptopp:crypto\+\+

Schwachen (CWE)

CWE-417

Referenzen

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00066.html(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2019/10/02/2(cve@mitre.org)

https://eprint.iacr.org/2011/232.pdf(cve@mitre.org)

https://github.com/weidai11/cryptopp/issues/869(cve@mitre.org)

https://minerva.crocs.fi.muni.cz/(cve@mitre.org)

https://tches.iacr.org/index.php/TCHES/article/view/7337(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00066.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2019/10/02/2(af854a3a-2127-422b-91ae-364da2661108)

https://eprint.iacr.org/2011/232.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/weidai11/cryptopp/issues/869(af854a3a-2127-422b-91ae-364da2661108)

https://minerva.crocs.fi.muni.cz/(af854a3a-2127-422b-91ae-364da2661108)

https://tches.iacr.org/index.php/TCHES/article/view/7337(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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