ghsa-764p-pqfm-x2x7
Vulnerability from github
Published
2022-05-13 01:14
Modified
2022-05-13 01:14
Severity ?
Details
The pvscsi_ring_pop_req_descr function in hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit process IO loop to the ring size.
{ "affected": [], "aliases": [ "CVE-2016-7421" ], "database_specific": { "cwe_ids": [ "CWE-834" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2016-12-10T00:59:00Z", "severity": "MODERATE" }, "details": "The pvscsi_ring_pop_req_descr function in hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit process IO loop to the ring size.", "id": "GHSA-764p-pqfm-x2x7", "modified": "2022-05-13T01:14:35Z", "published": "2022-05-13T01:14:35Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7421" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html" }, { "type": "WEB", "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03609.html" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201609-01" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d251157ac1928191af851d199a9ff255d330bec9" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git;a=commit;h=d251157ac1928191af851d199a9ff255d330bec9" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/09/16/3" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/09/16/9" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/92998" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/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.