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osvGoogleOSV:CVE-2019-19923
HistoryDec 24, 2019 - 4:15 p.m.

CVE-2019-19923

2019-12-2416:15:11
Google
osv.dev
13
sqlite
3.30.1
flattensubquery
null pointer
left join
view

AI Score

9.3

Confidence

High

EPSS

0.011

Percentile

84.1%

flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or incorrect results).