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prionPRIOn knowledge basePRION:CVE-2017-7822
HistoryJun 11, 2018 - 9:29 p.m.

Authentication flaw

2018-06-1121:29:00
PRIOn knowledge base
www.prio-n.com
2

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

57.7%

The AES-GCM implementation in WebCrypto API accepts 0-length IV when it should require a length of 1 according to the NIST Special Publication 800-38D specification. This might allow for the authentication key to be determined in some instances. This vulnerability affects Firefox < 56.

CPENameOperatorVersion
firefoxle55.0.3

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

57.7%