CVE-2011-1547 - CVE House
Back to Database
Status published Medium CVE-2011-1547

Multiple stack consumption vulnerabilities in the kernel in NetBSD 4.0,...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2011-1547

Credits & Attribution

No credits recorded in the NVD database.

References

More from netbsd

View All →
CVE-2021-45489
In NetBSD through 9.2, the IPv6 Flow Label generation algorithm...
High 7.5
CVE-2021-45488
In NetBSD through 9.2, there is an information leak in...
High 7.5
CVE-2021-45487
In NetBSD through 9.2, the IPv4 ID generation algorithm does...
High 7.5
CVE-2021-45484
In NetBSD through 9.2, the IPv6 fragment ID generation algorithm...
High 7.5
CVE-2020-26139
An issue was discovered in the kernel in NetBSD 7.1....
Medium 5.3

Affected Vendor

Affected Software

netbsd
Vulnerable Versions:
4.0, 5.0, 5.0.1, 5.0.2, 5.1

Timeline

Official Publish: May 9th, 2011
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.