HOMEVULNERABILITIESCVE-2010-3840
MEDIUM

CVE-2010-3840

NVD-CWE-OtherPublished: January 14, 2011· Updated: Jun 16, 2026

4.0
CVSS v3.1

Official Description

The Gis_line_string::init_from_wkb function in sql/spatial.cc in MySQL 5.1 before 5.1.51 allows remote authenticated users to cause a denial of service (server crash) by calling the PolyFromWKB function with Well-Known Binary (WKB) data containing a crafted number of (1) line strings or (2) line points.

NVD Source

Technical Analysis

CVE-2010-3840 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityP
AV:N/AC:L/Au:S/C:N/I:N/A:P

Affected Vendors & Products

mysql1 product(s)
mysql
Oracle1 product(s)
mysql
Source: NVD CPE · 55 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (40)

Quick Facts

CVE IDCVE-2010-3840
CVSS Score4.0 / 10
SeverityMEDIUM
CISA KEVNo
Affected2 vendor(s)
PublishedJan 14, 2011

Related CVEs (NVD-CWE-Other)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2010-3840 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.