CVE-2011-1547

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.

CVSS v2.0 6.8 MEDIUM

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc	Vendor Advisory
http://www.kb.cert.org/vuls/id/668220	US Government Resource
http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html

Advertisement

Configurations

Configuration 1 (hide)

OR	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:::::::*
	cpe:2.3:o:netbsd:netbsd:4.0:::::::*

Information

Published : 2011-05-09 12:55

Updated : 2011-09-06 20:16

NVD link : CVE-2011-1547

Mitre link : CVE-2011-1547

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Advertisement

Products Affected

netbsd

netbsd

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc", "name": "NetBSD-SA2011-004", "tags": ["Vendor Advisory"], "refsource": "NETBSD"}, {"url": "http://www.kb.cert.org/vuls/id/668220", "name": "VU#668220", "tags": ["US Government Resource"], "refsource": "CERT-VN"}, {"url": "http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html", "name": "20110401 BSD derived RFC3173 IPComp encapsulation will expand arbitrarily nested payload", "tags": [], "refsource": "FULLDISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-1547", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-05-09T19:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:netbsd:netbsd:5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:netbsd:netbsd:5.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:netbsd:netbsd:5.0.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:netbsd:netbsd:5.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:netbsd:netbsd:4.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2011-09-07T03:16Z"}