5.9

CVE-2019-19242: canonical ubuntu_linux NULL Pointer Dereference

CVSS: 5.9v3.1MediumModified
AliasesALPINE-CVE-2019-19242DEBIAN-CVE-2019-19242
Published 25-11-2019Last modified 14-10-2026
Open JSON

Vulnerability summary

CVE-2019-19242 is a medium (CVSS 5.9) NULL Pointer Dereference vulnerability in canonical ubuntu_linux. EPSS estimates a 2.71% chance of exploitation in the next 30 days, higher than 85.7% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (NVD)
EPSS score
2.71%
0%100%
Low · +0.18 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
MGASA-2020-0070

Timeline

  1. 25-11-2019
    PublishedVulnerability first disclosed.
  2. 14-10-2026
    Last modifiedVulnerability information updated.

Description

SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.71%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

+0.18 pp

From 2.54% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • sqlite< 3.28.0-r2 | < 3.30.1-r1 | < 3.25.3-r3
Canonical1 product
Debian1 product
  • sqlite3< 3.30.1+fossil191229-1
Oracle1 product
Redhat1 product
Siemens1 product
Sqlite1 product

7 vendors · 7 products

References

8 links