CVE-2018-16870: It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to…

PriorityP429medium5.9CVSS 3.0

AVNACHPRNUINSUCHINAN

EPSS

1.58%

73.0th percentile

It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
debian	wolfssl	< wolfssl 4.1.0+dfsg-1 (bookworm)	wolfssl 4.1.0+dfsg-1 (bookworm)
wolfssl	wolfssl	< 3.15.7	3.15.7
wolfssl	wolfssl	—	—
wolfssl	wolfssl	>= 0 < 4.1.0+dfsg-1	4.1.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.1.0+dfsg-1	4.1.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.1.0+dfsg-1	4.1.0+dfsg-1
wolfssl	wolfssl	>= 0 < 4.1.0+dfsg-1	4.1.0+dfsg-1

CVSS provenance

nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

osv5.9MEDIUM

vendor_debian5.9MEDIUM

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