cve-2022-32166
Vulnerability from cvelistv5
Published
2022-09-28 09:30
Modified
2024-09-16 22:02
Severity ?
Summary
In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.
References
vulnerabilitylab@mend.iohttps://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73Patch, Third Party Advisory
vulnerabilitylab@mend.iohttps://lists.debian.org/debian-lts-announce/2022/10/msg00036.htmlMailing List, Third Party Advisory
vulnerabilitylab@mend.iohttps://www.mend.io/vulnerability-database/CVE-2022-32166Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/10/msg00036.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mend.io/vulnerability-database/CVE-2022-32166Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:32:55.987Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.mend.io/vulnerability-database/CVE-2022-32166"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73"
          },
          {
            "name": "[debian-lts-announce] 20221029 [SECURITY] [DLA 3168-1] openvswitch security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ovs",
          "vendor": "ovs",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "v0.90.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "v2.5.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Mend Vulnerability Research Team (MVR)"
        }
      ],
      "datePublic": "2022-06-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of \u201cminimasks\u201d function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": 3.1
            },
            "type": "unknown"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125 Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-29T00:00:00",
        "orgId": "478c68dd-22c1-4a41-97cd-654224dfacff",
        "shortName": "Mend"
      },
      "references": [
        {
          "url": "https://www.mend.io/vulnerability-database/CVE-2022-32166"
        },
        {
          "url": "https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73"
        },
        {
          "name": "[debian-lts-announce] 20221029 [SECURITY] [DLA 3168-1] openvswitch security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update version to v2.5.1 or later"
        }
      ],
      "source": {
        "advisory": "https://www.mend.io/vulnerability-database/",
        "discovery": "UNKNOWN"
      },
      "title": "ovs - buffer over-read",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "478c68dd-22c1-4a41-97cd-654224dfacff",
    "assignerShortName": "Mend",
    "cveId": "CVE-2022-32166",
    "datePublished": "2022-09-28T09:30:12.924276Z",
    "dateReserved": "2022-05-31T00:00:00",
    "dateUpdated": "2024-09-16T22:02:36.612Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"0.90.0\", \"versionEndIncluding\": \"2.5.0\", \"matchCriteriaId\": \"8AEEEAC8-0D7E-4656-90B4-22D040FEA4BA\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of \\u201cminimasks\\u201d function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.\"}, {\"lang\": \"es\", \"value\": \"ovs versiones v0.90.0 hasta v2.5.0, son vulnerables a una lectura excesiva del buffer de la pila en el archivo flow.c. Una comparaci\\u00f3n no segura de la funci\\u00f3n \\\"minimasks\\\" podr\\u00eda conllevar a un acceso a una regi\\u00f3n de memoria no mapeada. Esta vulnerabilidad es capaz de bloquear el software, modificar la memoria y una posible ejecuci\\u00f3n remota\"}]",
      "id": "CVE-2022-32166",
      "lastModified": "2024-11-21T07:05:51.930",
      "published": "2022-09-28T10:15:09.560",
      "references": "[{\"url\": \"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73\", \"source\": \"vulnerabilitylab@mend.io\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html\", \"source\": \"vulnerabilitylab@mend.io\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://www.mend.io/vulnerability-database/CVE-2022-32166\", \"source\": \"vulnerabilitylab@mend.io\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://www.mend.io/vulnerability-database/CVE-2022-32166\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "vulnerabilitylab@mend.io",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"vulnerabilitylab@mend.io\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-125\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-32166\",\"sourceIdentifier\":\"vulnerabilitylab@mend.io\",\"published\":\"2022-09-28T10:15:09.560\",\"lastModified\":\"2024-11-21T07:05:51.930\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of \u201cminimasks\u201d function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.\"},{\"lang\":\"es\",\"value\":\"ovs versiones v0.90.0 hasta v2.5.0, son vulnerables a una lectura excesiva del buffer de la pila en el archivo flow.c. Una comparaci\u00f3n no segura de la funci\u00f3n \\\"minimasks\\\" podr\u00eda conllevar a un acceso a una regi\u00f3n de memoria no mapeada. Esta vulnerabilidad es capaz de bloquear el software, modificar la memoria y una posible ejecuci\u00f3n remota\"}],\"metrics\":{},\"weaknesses\":[{\"source\":\"vulnerabilitylab@mend.io\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"0.90.0\",\"versionEndIncluding\":\"2.5.0\",\"matchCriteriaId\":\"8AEEEAC8-0D7E-4656-90B4-22D040FEA4BA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}],\"references\":[{\"url\":\"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73\",\"source\":\"vulnerabilitylab@mend.io\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html\",\"source\":\"vulnerabilitylab@mend.io\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.mend.io/vulnerability-database/CVE-2022-32166\",\"source\":\"vulnerabilitylab@mend.io\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.mend.io/vulnerability-database/CVE-2022-32166\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • 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.