CVE-2008-3687 - Vulnerability Details - OpenCVE

Description

Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall.

Published: 2008-08-14

Score: 6.8 Medium

EPSS: 1.6% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:xen:xen:3.3:::::::*
	cpe:2.3:a:xen:xen_flask_module::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2008-3673	Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01613.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://invisiblethingslab.com/bh08/part2.pdf
http://secunia.com/advisories/31561
http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html
http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html
http://www.securityfocus.com/bid/30834
http://www.securitytracker.com/id?1020731
http://www.vupen.com/english/advisories/2008/2426
http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a
https://exchange.xforce.ibmcloud.com/vulnerabilities/44608

History

No history.

Subscriptions

Xen Xen Xen Flask Module

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2008-08-14T22:00:00.000Z

Updated: 2024-08-07T09:45:19.131Z

Reserved: 2008-08-14T00:00:00.000Z

Link: CVE-2008-3687

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2008-08-14T22:41:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2008-3687

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-119

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-07-18T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-07T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html"}, {"name": "30834", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/30834"}, {"name": "[xen-dev] 20080718 [PATCH][XSM][FLASK] Argument handling bugs in XSM:FLASK", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html"}, {"name": "xen-flasksecuritylabel-bo(44608)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44608"}, {"name": "31561", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/31561"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a"}, {"tags": ["x_refsource_MISC"], "url": "http://invisiblethingslab.com/bh08/part2.pdf"}, {"name": "ADV-2008-2426", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2008/2426"}, {"name": "1020731", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1020731"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2008-3687", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html", "refsource": "MISC", "url": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html"}, {"name": "30834", "refsource": "BID", "url": "http://www.securityfocus.com/bid/30834"}, {"name": "[xen-dev] 20080718 [PATCH][XSM][FLASK] Argument handling bugs in XSM:FLASK", "refsource": "MLIST", "url": "http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html"}, {"name": "xen-flasksecuritylabel-bo(44608)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44608"}, {"name": "31561", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/31561"}, {"name": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a", "refsource": "CONFIRM", "url": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a"}, {"name": "http://invisiblethingslab.com/bh08/part2.pdf", "refsource": "MISC", "url": "http://invisiblethingslab.com/bh08/part2.pdf"}, {"name": "ADV-2008-2426", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2008/2426"}, {"name": "1020731", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1020731"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T09:45:19.131Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html"}, {"name": "30834", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/30834"}, {"name": "[xen-dev] 20080718 [PATCH][XSM][FLASK] Argument handling bugs in XSM:FLASK", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html"}, {"name": "xen-flasksecuritylabel-bo(44608)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44608"}, {"name": "31561", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/31561"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://invisiblethingslab.com/bh08/part2.pdf"}, {"name": "ADV-2008-2426", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2008/2426"}, {"name": "1020731", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1020731"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2008-3687", "datePublished": "2008-08-14T22:00:00.000Z", "dateReserved": "2008-08-14T00:00:00.000Z", "dateUpdated": "2024-08-07T09:45:19.131Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:xen:xen:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "5F9085E5-0CB2-4828-A03A-3C8AA749F0AF", "vulnerable": true}, {"criteria": "cpe:2.3:a:xen:xen_flask_module:*:*:*:*:*:*:*:*", "matchCriteriaId": "2524E7D8-46BD-4D52-A968-6A7F69395D9D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the flask_security_label function in Xen 3.3, when compiled with the XSM:FLASK module, allows unprivileged domain users (domU) to execute arbitrary code via the flask_op hypercall."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer basado en pila en la funci\u00f3n flask_security_label en Xen 3.3, cuando se compila con el modulo XSM:FLASK, permite que usuarios del dominio (domU) sin privilegios puedan ejecutar c\u00f3digo arbitrario a trav\u00e9s de la hiperllamada flask_op."}], "id": "CVE-2008-3687", "lastModified": "2025-04-09T00:30:58.490", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-08-14T22:41:00.000", "references": [{"source": "cve@mitre.org", "url": "http://invisiblethingslab.com/bh08/part2.pdf"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/31561"}, {"source": "cve@mitre.org", "url": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/30834"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1020731"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2008/2426"}, {"source": "cve@mitre.org", "url": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44608"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://invisiblethingslab.com/bh08/part2.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/31561"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://theinvisiblethings.blogspot.com/2008/08/our-xen-0wning-trilogy-highlights.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.nabble.com/-PATCH--XSM--FLASK--Argument-handling-bugs-in-XSM:FLASK-to18536032.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/30834"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1020731"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2008/2426"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://xenbits.xensource.com/xen-3.3-testing.hg?rev/fa66b33f975a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44608"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the version of Xen hypervisor as shipped with Red Hat Enterprise Linux 5, as it does not support XSM.", "lastModified": "2008-08-21T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}