CVE-2009-4019

Mysql vulnerability

CVSS

4.0

EPSS

16.3%

EPSS pct

97th

Exploited

No known

mysqld in MySQL 5.0.x before 5.0.88 and 5.1.x before 5.1.41 does not (1) properly handle errors during execution of certain SELECT statements with subqueries, and does not (2) preserve certain null_value flags during execution of statements that use the GeomFromWKB function, which allows remote authenticated users to cause a denial of service (daemon crash) via a crafted statement.

Affected vendor

Mysql

Affected product

Mysql

CVSS vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Published

2009-11-30

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring single-factor authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 16.3% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2009-4019

Confirm whether Mysql Mysql is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2009-4019.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-4019

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-4019 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2009-4019?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2009-4019.

Start free scan

No credit card. Agentless.

Related vulnerabilities

Database Server vulnerability

MEDIUM

CVE-2006-7080

Content Management System vulnerability