CVE-2009-0819 json
sql/item_xmlfunc.cc in MySQL 5.1 before 5.1.32 and 6.0 before 6.0.10 allows remote authenticated users to cause a denial of service (crash)…
published 2009-03-05 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0816
- cvss
- 4.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.2%
- EPSS 10.2% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Exploit-DB
Summary
sql/item_xmlfunc.cc in MySQL 5.1 before 5.1.32 and 6.0 before 6.0.10 allows remote authenticated users to cause a denial of service (crash) via "an XPath expression employing a scalar expression as a FilterExpr with ExtractValue() or UpdateXML()," which triggers an assertion failure.
Patch / fix
- bugs.mysql.com/bug.php?id=42495 advisory
Timeline
- First public exploit (EDB-32838)
- Published
Exploit prediction
10.18% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-32838 MySQL 6.0.9 - XPath Expression Remote Denial of Service dos, 2009-02-14
- securityfocus.com http://www.securityfocus.com/bid/33972 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Classification
- Technology feeds
References
-
bugs.mysql.com
/bug.php?id=42495
patch, vendor-advisory
-
securityfocus.com
/bid/33972
vdb-entry, exploit
-
dev.mysql.com
/doc/refman/5.1/en/news-5-1-32.html
vendor-advisory
-
secunia.com
/advisories/34115
third-party-advisory, vendor-advisory
-
vupen.com
/english/advisories/2009/0594
vdb-entry, vendor-advisory
- dev.mysql.com /doc/refman/6.0/en/news-6-0-10.html
-
exchange.xforce.ibmcloud.com
/vulnerabilities/49050
vdb-entry
-
securitytracker.com
/id?1021786
vdb-entry
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544
vdb-entry, signature
Sources
- CVE List CVE-2009-0819
- NVD CVE-2009-0819
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.