gsd-2020-25211
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.
Aliases
Aliases
{
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"alias": "CVE-2020-25211",
"description": "In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.",
"id": "GSD-2020-25211",
"references": [
"https://www.suse.com/security/cve/CVE-2020-25211.html",
"https://www.debian.org/security/2020/dsa-4774",
"https://access.redhat.com/errata/RHSA-2021:2355",
"https://access.redhat.com/errata/RHSA-2021:2164",
"https://access.redhat.com/errata/RHSA-2021:1531",
"https://access.redhat.com/errata/RHSA-2021:0857",
"https://access.redhat.com/errata/RHSA-2021:0856",
"https://access.redhat.com/errata/RHSA-2021:0774",
"https://access.redhat.com/errata/RHSA-2021:0765",
"https://access.redhat.com/errata/RHSA-2021:0763",
"https://access.redhat.com/errata/RHSA-2021:0189",
"https://access.redhat.com/errata/RHSA-2021:0184",
"https://access.redhat.com/errata/RHSA-2021:0004",
"https://access.redhat.com/errata/RHSA-2021:0003",
"https://ubuntu.com/security/CVE-2020-25211",
"https://advisories.mageia.org/CVE-2020-25211.html",
"https://alas.aws.amazon.com/cve/html/CVE-2020-25211.html",
"https://linux.oracle.com/cve/CVE-2020-25211.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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"id": "GSD-2020-25211",
"modified": "2023-12-13T01:21:57.099142Z",
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
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"attackVector": "LOCAL",
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"baseScore": 6.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.2
}
},
"lastModifiedDate": "2022-11-16T15:08Z",
"publishedDate": "2020-09-09T16:15Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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