CVE-2011-1547

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Summary

CVECVE-2011-1547
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-05-09 19:55:03 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMultiple 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.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:P

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Netbsd Netbsd 4.0 All All All
Operating System Netbsd Netbsd 5.0 All All All
Operating System Netbsd Netbsd 5.0.1 All All All
Operating System Netbsd Netbsd 5.0.2 All All All
Operating System Netbsd Netbsd 5.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
US-CERT Vulnerability Note VU#668220 - IPComp encapsulation nested payload vulnerability af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc af854a3a-2127-422b-91ae-364da2661108 ftp.netbsd.org Vendor Advisory
[Full-disclosure] BSD derived RFC3173 IPComp encapsulation will expand arbitrarily nested payload af854a3a-2127-422b-91ae-364da2661108 lists.grok.org.uk
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