ghsa-9p9r-j677-3r3q
Vulnerability from github
Published
2022-07-19 00:00
Modified
2022-07-29 00:00
Severity ?
Details
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
{ "affected": [], "aliases": [ "CVE-2021-33656" ], "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 setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.", "id": "GHSA-9p9r-j677-3r3q", "modified": "2022-07-29T00:00:41Z", "published": "2022-07-19T00:00:26Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33656" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" }, { "type": "WEB", "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3" } ], "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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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.