CVE-2019-19926: debian debian_linux NULL Pointer Dereference
Vulnerability summary
CVE-2019-19926 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 8.02% chance of exploitation in the next 30 days, higher than 94.7% of scored vulnerabilities.
Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 8% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 14 · Related 11Timeline
- 23-12-2019PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
8.02%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
Increase +1.03 pp
From 7.00% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Redhat3 products
Debian2 products
- chromium< 80.0.3987.106-1
- debian_linuxEOL9.0 | 10.0
Opensuse2 products
- backports_sle15.0:sp1
- leapEOL15.1
Netapp1 product
Oracle1 product
- mysql_workbench≤ 8.0.19
Siemens1 product
Sqlite1 product
- sqlite3.30.1
Suse1 product
Ubuntu1 product
- sqlite3< 3.8.2-1ubuntu2.2+esm2 | < 3.11.0-1ubuntu1.4 | < 3.22.0-1ubuntu0.3
9 vendors · 13 products
References
18 links- github.com/sqlite/sqlite/commit/8428b3b437569338a9d1e10c4cd8154acbe33089X Refsource MISCPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-02/msg00010.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
