GHSA-6HWG-W5JG-9C6X

Vulnerability from github – Published: 2024-01-31 23:13 – Updated: 2024-04-22 19:08
VLAI?
Summary
Path Traversal in Moby builder
Details

util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.

Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/moby/moby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "19.03.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/docker/docker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "19.03.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-27534"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-31T23:13:10Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.",
  "id": "GHSA-6hwg-w5jg-9c6x",
  "modified": "2024-04-22T19:08:25Z",
  "published": "2024-01-31T23:13:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27534"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moby/buildkit/pull/1462"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moby/moby/pull/40877"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921154"
    },
    {
      "type": "WEB",
      "url": "http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Path Traversal in Moby builder"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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