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f5F5F5:K41738501
HistoryOct 26, 2018 - 12:00 a.m.

K41738501 : Mozilla NSS vulnerability CVE-2018-12384

2018-10-2600:00:00
my.f5.com
16

5.9 Medium

AI Score

Confidence

High

0.043 Low

EPSS

Percentile

92.3%

Security Advisory Description

When handling a SSLv2-compatible ClientHello request, the server doesn’t generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3. (CVE-2018-12384)

Impact

Traffix SDC

An attacker may exploit this vulnerability in a passive replay attack and obtain sensitive information.

BIG-IP, BIG-IQ, F5 iWorkflow, and Enterprise Manager

There is no impact; these F5 products are not affected by this vulnerability.