Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2011-1547 Details

Description

Multiple stack consumption vulnerabilities in the kernel in NetBSD 4.0, 5.0 before 5.0.3, and 5.1 before 5.1.1, when IPsec is enabled, allow remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a crafted (1) IPv4 or (2) IPv6 packet with nested IPComp headers.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc	CVE	Vendor Advisory
http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html	CVE
http://www.kb.cert.org/vuls/id/668220	CVE	US Government Resource
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc	[email protected]	Vendor Advisory
http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html	[email protected]
http://www.kb.cert.org/vuls/id/668220	[email protected]	US Government Resource

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
netbsd netbsd	4.0 5.0 5.0.1 5.0.2 5.1
CPE cpe:2.3:o:netbsd:netbsd:4.0:::::::* cpe:2.3:o:netbsd:netbsd:5.0:::::::* cpe:2.3:o:netbsd:netbsd:5.0.1:::::::* cpe:2.3:o:netbsd:netbsd:5.0.2:::::::* cpe:2.3:o:netbsd:netbsd:5.1:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 10, 2011	Initial Analysis	[email protected]