ghsa-wc8f-g43g-pgxv
Vulnerability from github
Published
2022-05-17 03:52
Modified
2022-05-17 03:52
Details
The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.
{ "affected": [], "aliases": [ "CVE-2014-9718" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2015-04-21T16:59:00Z", "severity": "MODERATE" }, "details": "The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function\u0027s return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.", "id": "GHSA-wc8f-g43g-pgxv", "modified": "2022-05-17T03:52:45Z", "published": "2022-05-17T03:52:45Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9718" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git;a=commit;h=3251bdcf1c67427d964517053c3d185b46e618e8" }, { "type": "WEB", "url": "http://openwall.com/lists/oss-security/2015/04/20/7" }, { "type": "WEB", "url": "http://www.debian.org/security/2015/dsa-3259" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/73316" } ], "schema_version": "1.4.0", "severity": [] }
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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.