Back
CVE-2004-0837
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…
Low2.6EPSS 4.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.6 | AV:N/AC:H/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 4.9% · top 7.9% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (18)
- http://lists.mysql.com/internals/16174 (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2004:611 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 12783 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-562 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20041125 [USN-32-1] mysql vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://lists.mysql.com/internals/16173 (opens in a new tab)x_refsource_MISCx_transferred
- mysql-union-dos(17667) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 101864 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 11357 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- CLA-2004:892 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- RHSA-2004:597 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- P-018 (opens in a new tab)third-party-advisorygovernment-resourcex_refsource_CIACx_transferred
- http://lists.mysql.com/internals/16168 (opens in a new tab)x_refsource_MISCx_transferred
- GLSA-200410-22 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 2004-0054 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- http://bugs.mysql.com/2408 (opens in a new tab)x_refsource_MISCx_transferred
- 1011606 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://mysql.bkbits.net:8080/mysql-3.23/diffs/myisammrg/myrg_open.c%401.15 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .