CVE-2020-11713: wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.

PriorityP341high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

1.96%

78.1th percentile

wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	wolfssl	< wolfssl 4.4.0+dfsg-1 (bookworm)	wolfssl 4.4.0+dfsg-1 (bookworm)
wolfssl	wolfssl	—	—
wolfssl	wolfssl	>= 0 < 4.4.0+dfsg-1	4.4.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.4.0+dfsg-1	4.4.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.4.0+dfsg-1	4.4.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.4.0+dfsg-1	4.4.0+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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