All vulnerabilities

Servers and applications

CVE-2007-1420

MySQL 5.x before 5.0.36 allows local users to cause a denial of service (database crash) by performing information_schema table subselects and using ORDER BY to sort a single-row result, which prevents certain structure elements from being initialized and triggers a NULL dereference in the filesort function.

Severity
Low 2.1
Published
12 Mar 2007
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
1% in the next 30 daysHigher than 64% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Needs local access · No login needed
Attacker can
Slow it down
CVSS vector
AV:L/AC:L/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
MySQLServers and applications · cpe:a:oracle:mysql
  • Version 5.0.6
  • Version 5.0.7
  • Version 5.0.32
  • Version 5.0.41

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-1420
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-1420