6.5

CVE-2019-16168: canonical ubuntu_linux Divide By Zero

Modified
AliasesALPINE-CVE-2019-16168SUSE-SU-2019:2533-1SUSE-SU-2019:2536-1
Published 09-09-2019Last modified 14-10-2026

Vulnerability summary

CVE-2019-16168 is a medium (CVSS 6.5) Divide By Zero vulnerability in canonical ubuntu_linux. EPSS estimates a 4.22% chance of exploitation in the next 30 days, higher than 91% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
4.22%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 5

Timeline

  1. 09-09-2019
    PublishedVulnerability first disclosed.
  2. 14-10-2026
    Last modifiedVulnerability information updated.

Description

In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a "severe division by zero in the query planner."

CVSS metrics

7 scores · 6 sources · 2 versions

EPSS trend

Probability

4.22%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

Decrease -0.03 pp

From 4.25% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Netapp7 products
Oracle7 products
Chainguard6 products
  • mysql-8.0< 8.0.38-r0
  • mysql-8.0-client< 8.0.38-r0
  • mysql-8.0-dev< 8.0.38-r0
  • mysql-8.0-iamguarded-compat< 8.0.38-r0
  • mysql-8.0-oci-entrypoint< 8.0.38-r0
Suse6 products
  • sqlite3&distro=SUSE Linux Enterprise Desktop 12 SP4< 3.8.10.2-9.12.1
  • sqlite3&distro=SUSE Linux Enterprise Module for Basesystem 15< 3.28.0-3.9.2
  • sqlite3&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1< 3.28.0-3.9.2
  • sqlite3&distro=SUSE Linux Enterprise Server 12 SP4< 3.8.10.2-9.12.1
  • sqlite3&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4< 3.8.10.2-9.12.1
Debian2 products
Opensuse2 products
  • sqlite3&distro=openSUSE Leap 15.0< 3.28.0-lp150.2.9.1
  • sqlite3&distro=openSUSE Leap 15.1< 3.28.0-lp151.2.3.1
Alpine1 product
  • sqlite≥ 3.8.5, < 3.28.0-r1 | ≥ 3.8.5, < 3.25.3-r2
Canonical1 product
Fedoraproject1 product
Mcafee1 product
Sqlite1 product
Tenable1 product
Ubuntu1 product
  • sqlite3< 3.11.0-1ubuntu1.3 | < 3.22.0-1ubuntu0.2

13 vendors · 37 products

References

31 links
Show all 31 references