CVE-2019-19880: debian debian_linux NULL Pointer Dereference
Vulnerability summary
CVE-2019-19880 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 6.94% chance of exploitation in the next 30 days, higher than 94.1% of scored vulnerabilities.
Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 7% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 13 · Related 10Timeline
- 18-12-2019PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
Description
exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled.
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
6.94%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
No change 0.00 pp
From 6.94% 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.
Debian3 products
- chromium< 80.0.3987.106-1
- sqlite3< 3.30.1+fossil191229-1
- debian_linuxEOL9.0 | 10.0
Redhat3 products
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< 3.11.0-1ubuntu1.3 | < 3.22.0-1ubuntu0.2
9 vendors · 14 products
References
16 links- github.com/sqlite/sqlite/commit/75e95e1fcd52d3ec8282edb75ac8cd0814095d54X 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
