Unrated severityNVD Advisory· Published May 9, 2011· Updated Jun 16, 2026
CVE-2011-1547
CVE-2011-1547
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:o:netbsd:netbsd:4.0:*:*:*:*:*:*:*+ 5 more
- 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:*:*:*:*:*:*:*
- (no CPE)range: 4.0, 5.0 <5.0.3, 5.1 <5.1.1
Patches
Vulnerability mechanics
References
3- ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.ascnvdVendor Advisory
- www.kb.cert.org/vuls/id/668220nvdUS Government Resource
- lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.htmlnvd
News mentions
0No linked articles in our index yet.