Vulnerability Report

CVE-2007-3780

Title: Mysql Community Server Denial of Service (DoS)

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2007-3780.

CWE Category CWE-20

Published Date Jul 15, 2007

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

14.05%

Vulnerability Summary

CVE-2007-3780: 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.

Impacted Vendors

communityserver.org 1

mysql 1

Reference Links

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 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 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/

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2007-3780 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 09, 2025 MODIFIED

Vulnerability data or affected products updated.

July 15, 2007 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.