ghsa-6ghr-92ff-p76m
Vulnerability from github
Published
2022-07-19 00:00
Modified
2022-07-24 00:00
Severity ?
Details
When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.
{ "affected": [], "aliases": [ "CVE-2021-33655" ], "database_specific": { "cwe_ids": [ "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-07-18T15:15:00Z", "severity": "HIGH" }, "details": "When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.", "id": "GHSA-6ghr-92ff-p76m", "modified": "2022-07-24T00:00:36Z", "published": "2022-07-19T00:00:26Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33655" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=086ff84617185393a0bbf25830c4f36412a7d3f4" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" }, { "type": "WEB", "url": "https://www.debian.org/security/2022/dsa-5191" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/07/19/2" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.