Every CVE Search/ Get API key

CVE-2001-0284

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote...

10.0 High

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.

Exploit likelihood

3.09%Up 2.0 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.

Record
CVE-2001-0284
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Updated
2026-11-02
CVE List No score

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.

Record
CVE-2001-0284
Updated
2026-11-02
EUVDEUVD-2001-0284 No score

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.

Record
EUVD-2001-0284
Updated
2026-11-03
GitHub AdvisoriesGHSA-fjrf-xfvw-v4r3 No score

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote...

Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.

Record
GHSA-fjrf-xfvw-v4r3
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2001-0284 is a high vulnerability (CVSS 10.0) in Openbsd, published May 3, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.09%, the 87th percentile. No source names a fixed version.

References

MoveEnter Open