UpHeron
All vulnerabilities

Servers and applications

CVE-2002-1376

libmysqlclient client library in MySQL 3.x to 3.23.54, and 4.x to 4.0.6, does not properly verify length fields for certain responses in the (1) read_rows or (2) read_one_row routines, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.

Severity
High 7.5
Published
23 Dec 2002
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
6.8% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
MySQLServers and applications · cpe:a:oracle:mysql
  • Version 4.0.5a
  • Version 4.0.3
  • Version 4.0.2
  • Version 4.0.1
All 47 release lines
  • Version 3.22.26
  • Version 3.22.27
  • Version 3.22.28
  • Version 3.22.29
  • Version 3.22.30
  • Version 3.22.32
  • Version 3.23.2
  • Version 3.23.3
  • Version 3.23.4
  • Version 3.23.5
  • Version 3.23.8
  • Version 3.23.9
  • Version 3.23.10
  • Version 3.23.23
  • Version 3.23.24
  • Version 3.23.25
  • Version 3.23.26
  • Version 3.23.27
  • Version 3.23.28
  • Version 3.23.29
  • Version 3.23.30
  • Version 3.23.31
  • Version 3.23.34
  • Version 3.23.36
  • Version 3.23.37
  • Version 3.23.38
  • Version 3.23.39
  • Version 3.23.40
  • Version 3.23.41
  • Version 3.23.42
  • Version 3.23.43
  • Version 3.23.44
  • Version 3.23.45
  • Version 3.23.46
  • Version 3.23.47
  • Version 3.23.48
  • Version 3.23.49
  • Version 3.23.50
  • Version 3.23.51
  • Version 3.23.52
  • Version 3.23.53
  • Version 3.23.53a
  • Version 4.0.0
  • Version 4.0.1
  • Version 4.0.2
  • Version 4.0.3
  • Version 4.0.5a

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2002-1376
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2002-1376