CVE-2019-19926 Null dereference in n/a

What is CVE-2019-19926?

CVE-2019-19926 is a high-severity vulnerability in Debian Debian Linux, published on 23 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite() calls. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-19880.

Weakness: CWE-476

Which versions are affected by CVE-2019-19926?

It affects 11 products.

Products include Debian Debian Linux, Netapp Cloud Backup, Opensuse Backports Sle, Opensuse Leap, Oracle Mysql Workbench, Redhat Enterprise Linux Desktop and 5 more.

How do I fix CVE-2019-19926?

Apply the vendor's patch.

Is CVE-2019-19926 being exploited?

There is no known exploitation of CVE-2019-19926 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2019-19926, GHSA-vjff-gpgv-hf96, UBUNTU-CVE-2019-19926.