PT-2020-3308 · Sqlite+6 · Sqlite+6

Published 2020-02-21 · Updated 2024-03-06 · CVE-2020-9327

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions SQLite version 3.31.1

Description The issue is related to the isAuxiliaryVtabOperator component in the SQLite database management system, which is associated with pointer dereference errors. This can allow a remote attacker to cause a denial of service due to a NULL pointer dereference and segmentation fault, triggered by generated column optimizations.

Recommendations For SQLite version 3.31.1, consider updating to a newer version to mitigate the risk, as the current version contains a flaw in the isAuxiliaryVtabOperator that can lead to a segmentation fault. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2020-1981

ALT-PU-2020-2004

ALT-PU-2020-2898

ALT-PU-2021-1906

ALT-PU-2021-2382

ALT-PU-2021-3670

BDU:2020-03619

BIT-SQLITE-2020-9327

CESA-2020_4442

CVE-2020-9327

MGASA-2021-0303

OPENSUSE-SU-2021:1058-1

OPENSUSE-SU-2021:2320-1

OPENSUSE-SU-2021_1058-1

OPENSUSE-SU-2021_2320-1

RHSA-2020:4442

RHSA-2020_4442

SUSE-SU-2021:2320-1

SUSE-SU-2021:3215-1

USN-4298-1

Affected Products

Alt Linux

Astra Linux

Centos

Red Hat

Sqlite

Suse

Ubuntu

References · 116

• 🔥 https://github.com/terorie/cve-2021-3449 · Exploit
• 🔥 https://github.com/riptl/cve-2021-3449 · Exploit
• 🔥 https://github.com/irsl/CVE-2020-1967 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-9327 · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2021.html · Patch
• https://ubuntu.com/security/CVE-2019-19880 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:3215-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202003-16 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:2320-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13750 · Vendor Advisory
• https://sqlite.org/cgi/src/info/4374860b29383380 · Vendor Advisory
• https://oracle.com/security-alerts/cpuApr2021.html · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-9327 · Vendor Advisory
• https://sqlite.org/cgi/src/info/abc473fb8fb99900 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2022-0819SE17 · Vendor Advisory