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Vulnerability record · CVE-2007-3780 · published 15 July 2007

CVE-2007-3780: Mysql community server improper input validation vulnerability

Mysql · Community Server

MySQL Community Server before 5.0.45 allows remote attackers to cause a denial of service (daemon crash) via a malformed password packet in the connection protocol.

5.0 CVSS 2.0 Medium EPSS 14% · top 3.6% CWE-20 · Improper input validation
5.0CVSS 2.0 base score
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
54References
16 Jun 2026Last modified by NVD

Description

MySQL Community Server before 5.0.45 allows remote attackers to cause a denial of service (daemon crash) via a malformed password packet in the connection protocol.

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

Affected products

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

References

LinkTags
http://bugs.mysql.com/bug.php?id=28984
http://dev.mysql.com/doc/refman/4.1/en/news-4-1-24.html
http://dev.mysql.com/doc/refman/5.0/en/releasenotes-cs-5-0-45.html Patch
http://lists.mysql.com/announce/470
http://osvdb.org/36732
http://secunia.com/advisories/25301
http://secunia.com/advisories/26073
http://secunia.com/advisories/26430
http://secunia.com/advisories/26498
http://secunia.com/advisories/26621
http://secunia.com/advisories/26710
http://secunia.com/advisories/26987
http://secunia.com/advisories/27155
http://secunia.com/advisories/27823
http://security.gentoo.org/glsa/glsa-200708-10.xml
http://www.debian.org/security/2007/dsa-1413
http://www.mandriva.com/security/advisories?name=MDKSA-2007:177
http://www.novell.com/linux/security/advisories/2007_19_sr.html
http://www.redhat.com/support/errata/RHSA-2007-0875.html
http://www.redhat.com/support/errata/RHSA-2007-0894.html
http://www.securityfocus.com/archive/1/473874/100/0/threaded
http://www.securityfocus.com/bid/25017
http://www.securitytracker.com/id?1018629
http://www.vupen.com/english/advisories/2008/1000/references
https://issues.rpath.com/browse/RPL-1536
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11058
https://usn.ubuntu.com/528-1/
http://bugs.mysql.com/bug.php?id=28984
http://dev.mysql.com/doc/refman/4.1/en/news-4-1-24.html
http://dev.mysql.com/doc/refman/5.0/en/releasenotes-cs-5-0-45.html Patch
http://lists.mysql.com/announce/470
http://osvdb.org/36732
http://secunia.com/advisories/25301
http://secunia.com/advisories/26073
http://secunia.com/advisories/26430
http://secunia.com/advisories/26498
http://secunia.com/advisories/26621
http://secunia.com/advisories/26710
http://secunia.com/advisories/26987
http://secunia.com/advisories/27155

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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-2007-3780), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.