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osvGoogleOSV:CVE-2021-3336
HistoryJan 29, 2021 - 5:15 a.m.

CVE-2021-3336

2021-01-2905:15:12
Google
osv.dev
1

6.8 Medium

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.

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

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