CVE-2004-0220

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.

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

4.60% chance of exploitation in the next 30 days, 91th percentile

Published

2004-03-25

Updated

2024-08-08

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2004-0219
• CVE-2004-0221
• CVE-2004-0218
• CVE-2004-0222
• CVE-2004-0214
• CVE-2004-0228