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CVE-2019-19959

26
FAUCET Score

CVE-2019-19959 describes a memory-management error in SQLite 3.30.1, specifically within the ext/misc/zipfile.c component, affecting canonical sqlite and ubuntu_linux distributions. This vulnerability arises from mishandling embedded null characters in filenames during INSERT INTO operations. Rated with a CVSS score of 7.5 (HIGH), it is a network-exploitable vulnerability with low attack complexity, potentially leading to high integrity impact, though confidentiality and availability are not directly affected. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.30.1CPE matchmatch criteria
cpe:2.3:a:sqlite:sqlite:3.30.1:*:*:*:*:*:*:*
16.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
18.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
19.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.24%
Probability of exploitation in next 30 days
EPSS Percentile
87.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0324 is in the 77th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: sqlite-0:3.26.0-6.el8
View patch

Vendor Advisories (1)

redhatCVE-2019-19959Moderate

sqlite: mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames

Dec 23, 2019

References

github.com / sqlite/sqlite/commit/1e490c4ca6b43a9cf8637d695907888349f69bec
Third Party Advisory
github.com / sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1
PatchThird Party Advisory
security.netapp.com / advisory/ntap-20200204-0001
Third Party Advisory
usn.ubuntu.com / 4298-1
Third Party Advisory
oracle.com / security-alerts/cpuapr2020.html
Third Party Advisory