ghsa-9978-p96m-85pj
Vulnerability from github
Published
2022-05-24 17:41
Modified
2023-11-26 12:30
Severity ?
Details
A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
{ "affected": [], "aliases": [ "CVE-2020-35498" ], "database_specific": { "cwe_ids": [ "CWE-400" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-02-11T18:15:00Z", "severity": "HIGH" }, "details": "A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.", "id": "GHSA-9978-p96m-85pj", "modified": "2023-11-26T12:30:21Z", "published": "2022-05-24T17:41:53Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35498" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908845" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202311-16" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-4852" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2021/02/10/4" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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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.