CVE-2019-9936

Gentoo Linux Security Advisory 201908-09

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

En SQLite 3.27.2, la ejecución de las consultas de prefijo fts5 en una transacción podría desencadenar una sobrelectura de búfer basada en memoria dinámica (heap) en fts5HashEntrySort en sqlite3.c, lo que podría conducir a una fuga de información. Esto está relacionado con ext/fts5/fts5_hash.c.

It was discovered that SQLite incorrectly handled certain SQL files. An attacker could possibly use this issue to execute arbitrary code or cause a denial of service. This issue only affected Ubuntu 16.04 LTS. It was discovered that SQLite incorrectly handled certain queries. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. Various other issues were also addressed.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-03-22 CVE Reserved
2019-03-22 CVE Published
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (13)

URL	Tag	Source
http://www.securityfocus.com/bid/107562	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html	Mailing List
https://security.netapp.com/advisory/ntap-20190416-0005	Third Party Advisory
https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114382.html	X_refsource_misc
https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114394.html	X_refsource_misc
https://www.oracle.com/security-alerts/cpujan2020.html	X_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html	X_refsource_misc

URL	Date	SRC

URL	Date	SRC
https://sqlite.org/src/info/b3fa58dd7403dbd4	2023-11-07

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP	2023-11-07
https://security.gentoo.org/glsa/201908-09	2023-11-07
https://usn.ubuntu.com/4019-1	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sqlite Search vendor "Sqlite"		Sqlite Search vendor "Sqlite" for product "Sqlite"				3.27.2 Search vendor "Sqlite" for product "Sqlite" and version "3.27.2"		-		Affected