GHSA-2872-89WH-3FRC高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2022-03-30 08:02

发布时间

2021-12-17 08:00

GitHub 审查时间

—

NVD 发布时间

2021-12-16 13:15

源文件

advisories/unreviewed/2021/12/GHSA-2872-89wh-3frc/GHSA-2872-89wh-3frc.json

公告说明

The ksmbd server through 3.4.2, as used in the Linux kernel through 5.15.8, sometimes communicates in cleartext even though encryption has been enabled. This occurs because it sets the SMB2_GLOBAL_CAP_ENCRYPTION flag when using the SMB 3.1.1 protocol, which is a violation of the SMB protocol specification. When Windows 10 detects this protocol violation, it disables encryption.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-45100

标识信息

别名 / CVE

CVE-2021-45100

CWE

CWE-319

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

原始 OSV JSON

{
  "id": "GHSA-2872-89wh-3frc",
  "aliases": [
    "CVE-2021-45100"
  ],
  "details": "The ksmbd server through 3.4.2, as used in the Linux kernel through 5.15.8, sometimes communicates in cleartext even though encryption has been enabled. This occurs because it sets the SMB2_GLOBAL_CAP_ENCRYPTION flag when using the SMB 3.1.1 protocol, which is a violation of the SMB protocol specification. When Windows 10 detects this protocol violation, it disables encryption.",
  "affected": [],
  "modified": "2022-03-30T00:02:00Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "published": "2021-12-17T00:00:31Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45100",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/cifsd-team/ksmbd/issues/550",
      "type": "WEB"
    },
    {
      "url": "https://github.com/cifsd-team/ksmbd/pull/551",
      "type": "WEB"
    },
    {
      "url": "https://marc.info/?l=linux-kernel&m=163961726017023&w=2",
      "type": "WEB"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20220107-0001",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2021-12-16T05:15:00Z",
    "github_reviewed_at": null
  }
}