CVE-2019-19962: wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.

PriorityP337high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.90%

55.8th percentile

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

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	wolfssl	< wolfssl 4.3.0+dfsg-1 (bookworm)	wolfssl 4.3.0+dfsg-1 (bookworm)
wolfssl	wolfssl	< 4.3.0	4.3.0
wolfssl	wolfssl	>= 0 < 4.3.0+dfsg-1	4.3.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.3.0+dfsg-1	4.3.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.3.0+dfsg-1	4.3.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.3.0+dfsg-1	4.3.0+dfsg-1

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

osv7.5HIGH

vendor_debian7.5HIGH

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