ghsa-4vw6-hh56-rxvj
Vulnerability from github
Published
2022-08-29 20:06
Modified
2022-09-02 00:01
Severity ?
Details
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
{ "affected": [], "aliases": [ "CVE-2022-0669" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-08-29T15:15:00Z", "severity": "MODERATE" }, "details": "A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.", "id": "GHSA-4vw6-hh56-rxvj", "modified": "2022-09-02T00:01:03Z", "published": "2022-08-29T20:06:49Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669" }, { "type": "WEB", "url": "https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2022-0669" }, { "type": "WEB", "url": "https://bugs.dpdk.org/show_bug.cgi?id=922" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "type": "WEB", "url": "https://security-tracker.debian.org/tracker/CVE-2022-0669" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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.