Buffer overflow in OpenBSD
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.046 (91.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.046 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securitytracker.com/alerts/2004/Mar/1009468.html (vdb-entry)
- www.securityfocus.com/bid/9907 (vdb-entry)
- www.openbsd.org/errata.html (vendor-advisory, Patch)
- marc.info/ (mailing-list)
- www.kb.cert.org/vuls/id/223273 (US Government Resource, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/15629 (vdb-entry)
- www.rapid7.com/advisories/R7-0018.html