CVE-2019-9936 — Out-of-bounds Read in Sqlite

CWE-125 — Out-of-bounds ReadCWE-122 — Heap-based Buffer Overflow10 documents9 sources
Severity
7.5HIGHNVD
EPSS
4.5%
top 10.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Ghost Sqlite3Sqlite
Timeline
PublishedMar 22
Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Debianghost/sqlite3< 3.27.2-2+3
▶NVDsqlite/sqlite3.27.2

Patches

Patch: sqlite.org ↗Patch: sqlite.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-pr9h-5886-9mvw: In SQLite 3↗2022-05-13
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OSV
CVE-2019-9936: In SQLite 3↗2019-03-22
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CVEList
CVE-2019-9936: In SQLite 3↗2019-03-22
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📋Vendor Advisories

4
Android
CVE-2019-9936: Android Security Bulletin 2020-04-01 CVE: CVE-2019-9936 Severity: MEDIUM Type: ID Affected AOSP versions: 8↗2020-04-01
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Ubuntu
SQLite vulnerabilities↗2019-06-19
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Red Hat
sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c↗2019-03-18
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Debian
CVE-2019-9936: sqlite3 - In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger...↗2019
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💬Community

2
Bugzilla
CVE-2019-9936 sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c↗2019-03-25
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Bugzilla
CVE-2019-9936 sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c [fedora-all]↗2019-03-25
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CVE-2019-9936 — Out-of-bounds Read in Sqlite | cvebase