github - ghsa-x3wx-mf88-5pm7

ghsa-x3wx-mf88-5pm7

Vulnerability from github

Published

2022-05-14 00:59

Modified

2022-05-14 00:59

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-18954"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-15T20:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.",
  "id": "GHSA-x3wx-mf88-5pm7",
  "modified": "2022-05-14T00:59:49Z",
  "published": "2022-05-14T00:59:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18954"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.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/2018/11/06/6"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105920"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-18954 (GCVE-0-2018-18954)

Vulnerability from cvelistv5

Published

2018-11-15 20:00

Modified

2024-08-05 11:23

Severity ?

CWE

n/a

Summary

The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.

References

URL

Tags

	https://usn.ubuntu.com/3826-1/	vendor-advisory, x_refsource_UBUNTU
	http://www.openwall.com/lists/oss-security/2018/11/06/6	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/105920	vdb-entry, x_refsource_BID
	https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html	vendor-advisory, x_refsource_SUSE
	https://www.debian.org/security/2019/dsa-4454	vendor-advisory, x_refsource_DEBIAN
	https://seclists.org/bugtraq/2019/May/76	mailing-list, x_refsource_BUGTRAQ

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:23:08.905Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "USN-3826-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3826-1/"
          },
          {
            "name": "[oss-security] 20181107 CVE-2018-18954 QEMU: ppc64: Out-of-bounds r/w stack access in pnv_lpc_do_eccb",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2018/11/06/6"
          },
          {
            "name": "105920",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105920"
          },
          {
            "name": "[Qemu-devel] 20181103 [PATCH v2] ppc/pnv: check size before data buffer access",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html"
          },
          {
            "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": "2018-11-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-31T13:06:06",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "USN-3826-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3826-1/"
        },
        {
          "name": "[oss-security] 20181107 CVE-2018-18954 QEMU: ppc64: Out-of-bounds r/w stack access in pnv_lpc_do_eccb",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2018/11/06/6"
        },
        {
          "name": "105920",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105920"
        },
        {
          "name": "[Qemu-devel] 20181103 [PATCH v2] ppc/pnv: check size before data buffer access",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html"
        },
        {
          "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-2018-18954",
          "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": "The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "USN-3826-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3826-1/"
            },
            {
              "name": "[oss-security] 20181107 CVE-2018-18954 QEMU: ppc64: Out-of-bounds r/w stack access in pnv_lpc_do_eccb",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2018/11/06/6"
            },
            {
              "name": "105920",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105920"
            },
            {
              "name": "[Qemu-devel] 20181103 [PATCH v2] ppc/pnv: check size before data buffer access",
              "refsource": "MLIST",
              "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html"
            },
            {
              "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-2018-18954",
    "datePublished": "2018-11-15T20:00:00",
    "dateReserved": "2018-11-05T00:00:00",
    "dateUpdated": "2024-08-05T11:23:08.905Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.