Base Score

HIGH7.5

CVE-2019-19962

wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.

VectorNETWORK

Published Bycve@mitre.org

Published DateDec 25, 2019, 00:15

Weakness Type (CWE):CWE-347

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

NONE

Availability (A)

NONE

References

https://github.com/wolfSSL/wolfssl/commit/23878512c65834d12811b1107d19a001478eca5d
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable

Base Score

HIGH7.5

Weakness Type (CWE):CWE-347

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

NONE

Availability (A)

NONE