Detections
Analytics

CVE-2004-0837

high

Description

MySQL 4.x before 4.0.21, and 3.x before 3.23.49, allows attackers to cause a denial of service (crash or hang) via multiple threads that simultaneously alter MERGE table UNIONs.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/17667

http://www.securityfocus.com/bid/11357

http://www.redhat.com/support/errata/RHSA-2004-611.html

http://www.gentoo.org/security/en/glsa/glsa-200410-22.xml

http://www.debian.org/security/2004/dsa-562

http://securitytracker.com/id?1011606

http://secunia.com/advisories/12783/

http://marc.info/?l=bugtraq&m=110140517515735&w=2

https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-0835

http://www.trustix.org/errata/2004/0054/

http://www.redhat.com/support/errata/RHSA-2004-597.html

http://www.ciac.org/ciac/bulletins/p-018.shtml

http://sunsolve.sun.com/search/document.do?assetkey=1-26-101864-1

http://mysql.bkbits.net:8080/mysql-3.23/diffs/myisammrg/myrg_open.c%401.15

http://lists.mysql.com/internals/16174

http://lists.mysql.com/internals/16173

http://lists.mysql.com/internals/16168

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000892

http://bugs.mysql.com/2408

Details

Source: Mitre, NVD

Published: 2004-11-03

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.04901