CVE-2019-9936

sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c

Published Mar 22, 2019 CVSS 3.0 · 7.5 High EPSS 5.3% KEV · Not listed
Description
In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-2340-1 sqlite3 security update
EUVD EUVD EUVD-2019-19291 In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.
Ubuntu USN Ubuntu USN USN-4019-1 SQLite vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 2, 2026, 5:51 PM
Reserved
Mar 22, 2019, 12:00 AM
Status
Modified
Published
Mar 22, 2019, 8:29 AM
Modified
Nov 2, 2026, 6:18 PM
Severity
Low
Public date
Mar 18, 2019, 12:00 AM