CVE-2004-0220

OpenBSD < 3.4 - Denial of Service via Malformed ISAKMP Cert Request Payload

Title source: llm

Description

isakmpd in OpenBSD 3.4 and earlier allows remote attackers to cause a denial of service via an ISAKMP packet with a malformed Cert Request payload, which causes an integer underflow that is used in a malloc operation that is not properly handled, as demonstrated by the Striker ISAKMP Protocol Test Suite.

References (7)

Core 7

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/alerts/2004/Mar/1009468.html

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/9907

Patch vendor-advisory x_refsource_openbsd

http://www.openbsd.org/errata.html

Mailing List mailing-list x_refsource_bugtraq

http://marc.info/?l=bugtraq&m=108008530028019&w=2

US Government Resource third-party-advisory x_refsource_cert-vn

http://www.kb.cert.org/vuls/id/223273

Third Party Advisory, VDB Entry vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/15629

Third Party Advisory x_refsource_misc

http://www.rapid7.com/advisories/R7-0018.html

Scores

EPSS 0.0366

EPSS Percentile 88.0%

Details

CWE

CWE-119

Status published

Products (1)

openbsd/openbsd < 3.4

Published May 04, 2004

Tracked Since Feb 18, 2026