SB2023112455 - Gentoo update for SQLite

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Main Vulnerability Database SB2023112455

SB2023112455 - Gentoo update for SQLite

Published: November 24, 2023

Security Bulletin ID SB2023112455
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2021-31239)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in ext/misc/appendvfs.c. A local user can trigger an out-of-bounds read error and crash the database.


2) Security features bypass (CVE-ID: CVE-2022-46908)

CWE-ID: CWE-254 - Security Features

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper implementation of the azProhibitedFunctions protection mechanism, which allows UDF functions such as WRITEFILE when relying on --safe for execution of an untrusted CLI script. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.

References