CVE-2019-19923

high-risk

Published 2019-12-24

flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or incorrect results).

Do I need to act?

6.2% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (12)

Sqlite

Sinec Infrastructure Network Services

Mysql Workbench

Debian Linux

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Workstation

Package Hub

Backports Sle

Leap

Cloud Backup

Affected Vendors

Debian Redhat Suse Oracle Siemens Netapp Opensuse Sqlite

References (20)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00010.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0514

Patch https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

Patch https://github.com/sqlite/sqlite/commit/396afe6f6aa90a31303c183e11b2b2d4b7956b35

Third Party Advisory https://security.netapp.com/advisory/ntap-20200114-0003/

Broken Link https://usn.ubuntu.com/4298-1/

Third Party Advisory https://www.debian.org/security/2020/dsa-4638

Patch https://www.oracle.com/security-alerts/cpuapr2020.html