github - ghsa-6p82-v9w6-85gx

GHSA-6P82-V9W6-85GX

Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26

Details

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

Severity ?

5.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-19364"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-13T19:29:00Z",
    "severity": "MODERATE"
  },
  "details": "hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.",
  "id": "GHSA-6p82-v9w6-85gx",
  "modified": "2022-05-13T01:26:37Z",
  "published": "2022-05-13T01:26:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19364"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/May/76"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3826-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4454"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2018/11/20/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-19364 (GCVE-0-2018-19364)

Vulnerability from cvelistv5 – Published: 2018-12-13 19:00 – Updated: 2024-08-05 11:37

Summary

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
	https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
	https://usn.ubuntu.com/3826-1/	vendor-advisoryx_refsource_UBUNTU
	http://www.openwall.com/lists/oss-security/2018/11/20/1	mailing-listx_refsource_MLIST
	https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://www.debian.org/security/2019/dsa-4454	vendor-advisoryx_refsource_DEBIAN
	https://seclists.org/bugtraq/2019/May/76	mailing-listx_refsource_BUGTRAQ

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:37:10.590Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[debian-lts-announce] 20190129 [SECURITY] [DLA 1646-1] qemu security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html"
          },
          {
            "name": "[qemu-devel] 20181107 [PATCH] 9p: write lock path in v9fs_co_open2()",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html"
          },
          {
            "name": "USN-3826-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3826-1/"
          },
          {
            "name": "[oss-security] 20181120 CVE-2018-19364 Qemu: 9pfs: Use-after-free due to race condition while updating fid path",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2018/11/20/1"
          },
          {
            "name": "[qemu-devel] 20181115 [PATCH] 9p: take write lock on fid path updates",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html"
          },
          {
            "name": "FEDORA-2019-88a98ce795",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/"
          },
          {
            "name": "openSUSE-SU-2019:1074",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"
          },
          {
            "name": "DSA-4454",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4454"
          },
          {
            "name": "20190531 [SECURITY] [DSA 4454-1] qemu security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/May/76"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-11-20T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-31T13:06:05",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[debian-lts-announce] 20190129 [SECURITY] [DLA 1646-1] qemu security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html"
        },
        {
          "name": "[qemu-devel] 20181107 [PATCH] 9p: write lock path in v9fs_co_open2()",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html"
        },
        {
          "name": "USN-3826-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3826-1/"
        },
        {
          "name": "[oss-security] 20181120 CVE-2018-19364 Qemu: 9pfs: Use-after-free due to race condition while updating fid path",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2018/11/20/1"
        },
        {
          "name": "[qemu-devel] 20181115 [PATCH] 9p: take write lock on fid path updates",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html"
        },
        {
          "name": "FEDORA-2019-88a98ce795",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/"
        },
        {
          "name": "openSUSE-SU-2019:1074",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"
        },
        {
          "name": "DSA-4454",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4454"
        },
        {
          "name": "20190531 [SECURITY] [DSA 4454-1] qemu security update",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/May/76"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-19364",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[debian-lts-announce] 20190129 [SECURITY] [DLA 1646-1] qemu security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html"
            },
            {
              "name": "[qemu-devel] 20181107 [PATCH] 9p: write lock path in v9fs_co_open2()",
              "refsource": "MLIST",
              "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html"
            },
            {
              "name": "USN-3826-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3826-1/"
            },
            {
              "name": "[oss-security] 20181120 CVE-2018-19364 Qemu: 9pfs: Use-after-free due to race condition while updating fid path",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2018/11/20/1"
            },
            {
              "name": "[qemu-devel] 20181115 [PATCH] 9p: take write lock on fid path updates",
              "refsource": "MLIST",
              "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html"
            },
            {
              "name": "FEDORA-2019-88a98ce795",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/"
            },
            {
              "name": "openSUSE-SU-2019:1074",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"
            },
            {
              "name": "DSA-4454",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2019/dsa-4454"
            },
            {
              "name": "20190531 [SECURITY] [DSA 4454-1] qemu security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/May/76"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-19364",
    "datePublished": "2018-12-13T19:00:00",
    "dateReserved": "2018-11-19T00:00:00",
    "dateUpdated": "2024-08-05T11:37:10.590Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-6P82-V9W6-85GX

CVE-2018-19364 (GCVE-0-2018-19364)

Tags

Sightings

Nomenclature