// For flags

CVE-2019-9937

Gentoo Linux Security Advisory 201908-09

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

En SQLite 3.27.2, las lecturas y escrituras intercaladas en una única transacción con una tabla virtual fts5 conducirá a una desreferencia de puntero NULL en fts5ChunkIterate en sqlite3.c. Esto está relacionado con ext/fts5/fts5_hash.c y ext/fts5/fts5_index.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
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* 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
  • 2025-05-10 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
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