ghsa-jq2w-p8gp-86fv
Vulnerability from github
Published
2022-09-02 00:01
Modified
2022-09-08 00:00
Severity ?
Details
An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
{ "affected": [], "aliases": [ "CVE-2022-2663" ], "database_specific": { "cwe_ids": [ "CWE-923" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-09-01T21:15:00Z", "severity": "MODERATE" }, "details": "An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.", "id": "GHSA-jq2w-p8gp-86fv", "modified": "2022-09-08T00:00:29Z", "published": "2022-09-02T00:01:01Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2663" }, { "type": "WEB", "url": "https://dgl.cx/2022/08/nat-again-irc-cve-2022-2663" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html" }, { "type": "WEB", "url": "https://lore.kernel.org/netfilter-devel/20220826045658.100360-1-dgl%40dgl.cx/T" }, { "type": "WEB", "url": "https://lore.kernel.org/netfilter-devel/20220826045658.100360-1-dgl@dgl.cx/T" }, { "type": "WEB", "url": "https://www.debian.org/security/2022/dsa-5257" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2022/08/30/1" }, { "type": "WEB", "url": "https://www.youtube.com/watch?v=WIq-YgQuYCA" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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.