ghsa-jr67-68pw-5xqf
Vulnerability from github
Published
2021-12-26 00:00
Modified
2022-07-26 00:00
Severity ?
Details
In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
{ "affected": [], "aliases": [ "CVE-2021-45486" ], "database_specific": { "cwe_ids": [ "CWE-327" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-12-25T02:15:00Z", "severity": "MODERATE" }, "details": "In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.", "id": "GHSA-jr67-68pw-5xqf", "modified": "2022-07-26T00:00:37Z", "published": "2021-12-26T00:00:48Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45486" }, { "type": "WEB", "url": "https://arxiv.org/pdf/2112.09604.pdf" }, { "type": "WEB", "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.4" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net/ipv4/route.c?id=aa6dd211e4b1dde9d5dc25d699d35f789ae7eeba" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.