ghsa-q8pc-q7mj-47x6
Vulnerability from github
Published
2022-05-13 01:44
Modified
2022-05-13 01:44
Severity ?
Details
net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.
{ "affected": [], "aliases": [ "CVE-2017-17448" ], "database_specific": { "cwe_ids": [ "CWE-862" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-12-07T00:29:00Z", "severity": "HIGH" }, "details": "net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.", "id": "GHSA-q8pc-q7mj-47x6", "modified": "2022-05-13T01:44:25Z", "published": "2022-05-13T01:44:25Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17448" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:1062" }, { "type": "WEB", "url": "https://patchwork.kernel.org/patch/10089373" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3617-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3617-2" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3617-3" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3619-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3619-2" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3620-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3620-2" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3632-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2017/dsa-4073" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4082" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/102117" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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- 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.