fkie_cve-2001-0851
Vulnerability from fkie_nvd
Published
2001-12-06 05:00
Modified
2024-11-20 23:36
Severity ?
Summary
Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| caldera | openlinux_server | 3.1 | |
| caldera | openlinux_workstation | 3.1 | |
| caldera | openlinux | 2.3 | |
| caldera | openlinux_edesktop | 2.4 | |
| caldera | openlinux_eserver | 2.3.1 | |
| linux | linux_kernel | 2.0 | |
| linux | linux_kernel | 2.2.0 | |
| linux | linux_kernel | 2.4.0 | |
| suse | suse_linux | 6.3 | |
| suse | suse_linux | 6.4 | |
| suse | suse_linux | 7.0 | |
| suse | suse_linux | 7.1 | |
| suse | suse_linux | 7.2 | |
| suse | suse_linux | 7.3 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:caldera:openlinux_server:3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "0A218B67-B87B-4A5E-B9EF-EF39ADEAD9FC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:caldera:openlinux_workstation:3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "BB41DE44-C3A1-4CC9-ACA7-4EC171D68910",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:caldera:openlinux:2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "23B38FCC-2C86-4E84-860B-EBAE0FA123B6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:caldera:openlinux_edesktop:2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "B211BCBF-CB17-4D32-B6FE-A34D86C4FBF9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:caldera:openlinux_eserver:2.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D11E0075-50CD-4A16-9A89-56DEF5263BCF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "96A6EE7E-C79C-4B25-AFF0-C6638CB3C99A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "146F7A77-A950-4CAD-BDA9-C239696F569D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C24A129D-2E5E-436C-95DE-AE75D2E8D092",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:6.3:*:*:*:*:*:*:*",
"matchCriteriaId": "0AD0FF64-05DF-48C2-9BB5-FD993121FB2E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:6.4:*:*:*:*:*:*:*",
"matchCriteriaId": "7786607A-362E-4817-A17E-C76D6A1F737D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C9E7D75A-333E-4C63-9593-F64ABA5D1CE3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:7.1:*:*:*:*:*:*:*",
"matchCriteriaId": "819868A7-EB1E-4CA9-8D71-72F194E5EFEB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:7.2:*:*:*:*:*:*:*",
"matchCriteriaId": "0519FF7D-363E-4530-9E63-6EA3E88432DC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:suse_linux:7.3:*:*:*:*:*:*:*",
"matchCriteriaId": "FAE3FF4F-646F-4E05-A08A-C9399DEF60F1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie."
}
],
"id": "CVE-2001-0851",
"lastModified": "2024-11-20T23:36:17.370",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2001-12-06T05:00:00.000",
"references": [
{
"source": "cve@mitre.org",
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000432"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.caldera.com/support/security/advisories/CSSA-2001-038.0.txt"
},
{
"source": "cve@mitre.org",
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.linuxsecurity.com/advisories/other_advisory-1683.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.novell.com/linux/security/advisories/2001_039_kernel2_txt.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2001-142.html"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/7461"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000432"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Vendor Advisory"
],
"url": "http://www.caldera.com/support/security/advisories/CSSA-2001-038.0.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Vendor Advisory"
],
"url": "http://www.linuxsecurity.com/advisories/other_advisory-1683.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.novell.com/linux/security/advisories/2001_039_kernel2_txt.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2001-142.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/7461"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.