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prionPRIOn knowledge basePRION:CVE-2016-1000342
HistoryJun 04, 2018 - 1:29 p.m.

Design/Logic Flaw

2018-06-0413:29:00
PRIOn knowledge base
www.prio-n.com
8

6.7 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

77.2%

In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of ‘invisible’ data into a signed structure.

6.7 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

77.2%