CVE-2004-0221
First published: Thu Mar 25 2004(Updated: )
isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service (crash) via an ISAKMP packet with a delete payload containing a large number of SPIs, which triggers an out-of-bounds read error, as demonstrated by the Striker ISAKMP Protocol Test Suite.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenBSD | <=3.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.openbsd.org/errata.html
- http://www.rapid7.com/advisories/R7-0018.html
- http://www.kb.cert.org/vuls/id/524497
- http://www.securityfocus.com/bid/9907
- http://www.securitytracker.com/alerts/2004/Mar/1009468.html
- http://marc.info/?l=bugtraq&m=108008530028019&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15630
Frequently Asked Questions
What is the severity of CVE-2004-0221?
CVE-2004-0221 has a moderate severity level due to its potential to cause denial of service.
How do I fix CVE-2004-0221?
To fix CVE-2004-0221, upgrade to a version of OpenBSD later than 3.4 where the vulnerability is patched.
Who is affected by CVE-2004-0221?
CVE-2004-0221 affects users running OpenBSD version 3.4 or earlier.
What does CVE-2004-0221 exploit?
CVE-2004-0221 exploits a vulnerability in isakmpd that allows remote attackers to cause a crash using specially crafted ISAKMP packets.
What can attackers achieve with CVE-2004-0221?
Attackers can achieve denial of service against systems running vulnerable versions of OpenBSD.
- agent/type
- agent/softwarecombine
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-historical
- collector/nvd-index
- vendor/openbsd
- canonical/openbsd
- version/openbsd/3.4