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prionPRIOn knowledge basePRION:CVE-2020-15681
HistoryOct 22, 2020 - 9:15 p.m.

Code injection

2020-10-2221:15:00
PRIOn knowledge base
www.prio-n.com
2

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.1%

When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another’s entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 82.

CPENameOperatorVersion
firefoxlt82.0

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.1%