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prionPRIOn knowledge basePRION:CVE-2021-3336
HistoryJan 29, 2021 - 5:15 a.m.

Code injection

2021-01-2905:15:00
PRIOn knowledge base
www.prio-n.com
2

8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

DoTls13CertificateVerify in tls13.c in wolfSSL before 4.7.0 does not cease processing for certain anomalous peer behavior (sending an ED22519, ED448, ECC, or RSA signature without the corresponding certificate). The client side is affected because man-in-the-middle attackers can impersonate TLS 1.3 servers.

CPENameOperatorVersion
wolfssllt4.7.0

8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

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