ghsa-c329-xm38-f566
Vulnerability from github
Published
2022-05-13 01:37
Modified
2022-05-13 01:37
Severity ?
Details
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
{ "affected": [], "aliases": [ "CVE-2017-15119" ], "database_specific": { "cwe_ids": [ "CWE-400" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-07-27T16:29:00Z", "severity": "HIGH" }, "details": "The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.", "id": "GHSA-c329-xm38-f566", "modified": "2022-05-13T01:37:33Z", "published": "2022-05-13T01:37:33Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15119" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:1104" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:1113" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119" }, { "type": "WEB", "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3575-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4213" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2017/11/28/9" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/102011" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/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.