CVE-2002-0510

The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.iss.net/security_center/static/8588.php	Vendor Advisory
http://www.securityfocus.com/archive/1/262840	Vendor Advisory
http://www.securityfocus.com/bid/4314	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel:2.4.0:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.1:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.2:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.3:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.4:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.5:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.6:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.7:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.8:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.9:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.10:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.11:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.12:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.13:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.14:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.15:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.16:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.17:::::::*
	cpe:2.3:o:linux:linux_kernel:2.4.18:::::::*

History

No history.

Information

Published : 2002-08-12 04:00

Updated : 2023-12-10 10:17

NVD link : CVE-2002-0510

Mitre link : CVE-2002-0510

CVE.ORG link : CVE-2002-0510

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

{"id": "CVE-2002-0510", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2002-08-12T04:00:00.000", "references": [{"url": "http://www.iss.net/security_center/static/8588.php", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/262840", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/4314", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux."}, {"lang": "es", "value": "La implementaci\u00f3n de UDP en los kernels 2.4.x de Linux mantiene el campo de identificaci\u00f3n de IP a 0 en todos los paquetes no fragmentados, lo que permite a atacantes remotos determinar que el sistema est\u00e1 ejecutando Linux."}], "lastModified": "2008-09-05T20:28:13.023", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C24A129D-2E5E-436C-95DE-AE75D2E8D092"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55B85D5B-4EA1-4FCF-8D50-9C54E8FDA92F"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01408EC0-9C2D-4A44-8080-D7FC7E1A1FA1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F49A384-7222-41F3-9BE1-4E18C00E50A6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "05520FE3-C48D-42E8-BC24-C2396BD46CBA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D865FBB6-E07D-492F-A75E-168B06C8ADEE"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "598F24C2-0366-4799-865C-5EE4572B734B"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0399660-6385-45AB-9785-E504D8788146"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DCBC50EA-130C-41B7-83EA-C523B3C3AAD7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B91F6CBE-400F-4D0B-B893-34577B47A342"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1548ECFD-FCB5-4AE0-9788-42F61F25489F"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6ABB9787-5497-4BDC-8952-F99CF60A89BD"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "615F6BA2-CD51-4159-B28A-A018CA9FC25C"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "093848CB-68A1-4258-8357-373A477FE4E2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E275F440-A427-465F-B314-BF0730C781DB"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98651D39-60CF-409F-8276-DBBB56B972AA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "067B8E09-C923-4DDA-92DB-4A2892CB526A"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.17:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EBE3738-E530-4EC6-9FC6-1A063605BE05"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.18:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "474384F1-FB2D-4C00-A4CD-0C2C5AE42DB4"}], "operator": "OR"}]}], "vendorComments": [{"comment": "Red Hat do not consider this to be a security issue and there are many ways that you can identify or fingerprint a Linux machine. Users that wish to block fingerprinting can use various techniques to disguise their operating system, for example see\nhttp://www.infosecwriters.com/text_resources/pdf/nmap.pdf\n", "lastModified": "2008-03-25T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "cve@mitre.org"}