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Vulnerability record · CVE-2009-0819 · published 5 March 2009

CVE-2009-0819: Mysql vulnerability

Mysql · Mysql

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.

4.0 CVSS 2.0 Medium EPSS 10% · top 4.5%
4.0CVSS 2.0 base score
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
18References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:S/C:N/I:N/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.mysql.com/bug.php?id=42495 PatchVendor Advisory
http://dev.mysql.com/doc/refman/5.1/en/news-5-1-32.html Vendor Advisory
http://dev.mysql.com/doc/refman/6.0/en/news-6-0-10.html
http://secunia.com/advisories/34115 Vendor Advisory
http://www.securityfocus.com/bid/33972 Exploit
http://www.securitytracker.com/id?1021786
http://www.vupen.com/english/advisories/2009/0594 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/49050
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544
http://bugs.mysql.com/bug.php?id=42495 PatchVendor Advisory
http://dev.mysql.com/doc/refman/5.1/en/news-5-1-32.html Vendor Advisory
http://dev.mysql.com/doc/refman/6.0/en/news-6-0-10.html
http://secunia.com/advisories/34115 Vendor Advisory
http://www.securityfocus.com/bid/33972 Exploit
http://www.securitytracker.com/id?1021786
http://www.vupen.com/english/advisories/2009/0594 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/49050
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0819), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.