github - ghsa-28q3-mx7c-4cc3

ghsa-28q3-mx7c-4cc3

Vulnerability from github

Published

2022-08-27 00:00

Modified

2022-09-02 00:01

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-0175"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-909"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-26T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.",
  "id": "GHSA-28q3-mx7c-4cc3",
  "modified": "2022-09-02T00:01:10Z",
  "published": "2022-08-27T00:00:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0175"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2022-0175"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039003"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2022-0175"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202210-05"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-0175 (GCVE-0-2022-0175)

Vulnerability from cvelistv5

Published

2022-08-26 00:00

Modified

2024-08-02 23:18

Severity ?

CWE

CWE-909 - - Missing Initialization of Resource

Summary

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

References

►

URL

Tags

	https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654
	https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c
	https://bugzilla.redhat.com/show_bug.cgi?id=2039003
	https://security-tracker.debian.org/tracker/CVE-2022-0175
	https://access.redhat.com/security/cve/CVE-2022-0175
	https://security.gentoo.org/glsa/202210-05	vendor-advisory

Impacted products

	Vendor	Product	Version
	n/a	virglrenderer	Version: Affects v0.9.0 and later.

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:18:41.984Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654"
          },
          {
            "tags": [
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            ],
            "url": "https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c"
          },
          {
            "tags": [
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039003"
          },
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            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2022-0175"
          },
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            ],
            "url": "https://access.redhat.com/security/cve/CVE-2022-0175"
          },
          {
            "name": "GLSA-202210-05",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "virglrenderer",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affects v0.9.0 and later."
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
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      "problemTypes": [
        {
          "descriptions": [
            {
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      "providerMetadata": {
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        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
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        },
        {
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          "tags": [
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  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "dateReserved": "2022-01-10T00:00:00",
    "dateUpdated": "2024-08-02T23:18:41.984Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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