cve-2023-1668
Vulnerability from cvelistv5
Published
2023-04-10 00:00
Modified
2024-08-02 05:57
Severity ?
Summary
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2137666Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2023/05/msg00000.html
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2GUNS3WSJG4TUDKZ5L7FXGJMVOD6EJZ/
secalert@redhat.comhttps://security.gentoo.org/glsa/202311-16
secalert@redhat.comhttps://www.debian.org/security/2023/dsa-5387Third Party Advisory
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2023/04/06/1Mailing List, Mitigation, Patch
Impacted products
n/aopenvswitch
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:57:24.726Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2137666"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2023/04/06/1"
          },
          {
            "name": "DSA-5387",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5387"
          },
          {
            "name": "FEDORA-2023-7da03dc2ae",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2GUNS3WSJG4TUDKZ5L7FXGJMVOD6EJZ/"
          },
          {
            "name": "[debian-lts-announce] 20230501 [SECURITY] [DLA 3410-1] openvswitch security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00000.html"
          },
          {
            "name": "GLSA-202311-16",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202311-16"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openvswitch",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-670",
              "description": "CWE-670",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-26T11:06:12.014505",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2137666"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2023/04/06/1"
        },
        {
          "name": "DSA-5387",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5387"
        },
        {
          "name": "FEDORA-2023-7da03dc2ae",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2GUNS3WSJG4TUDKZ5L7FXGJMVOD6EJZ/"
        },
        {
          "name": "[debian-lts-announce] 20230501 [SECURITY] [DLA 3410-1] openvswitch security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00000.html"
        },
        {
          "name": "GLSA-202311-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-16"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-1668",
    "datePublished": "2023-04-10T00:00:00",
    "dateReserved": "2023-03-27T00:00:00",
    "dateUpdated": "2024-08-02T05:57:24.726Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-1668\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2023-04-10T22:15:09.133\",\"lastModified\":\"2023-11-26T11:15:08.477\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.2,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.2}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-670\"}]},{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-670\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.5.0\",\"versionEndExcluding\":\"2.13.11\",\"matchCriteriaId\":\"48C1C5E9-E256-43FD-9797-12F07441AAB1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.14.0\",\"versionEndExcluding\":\"2.14.9\",\"matchCriteriaId\":\"A83DDD27-28AF-4ADA-9B8F-6573F29E9E22\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.15.0\",\"versionEndExcluding\":\"2.15.8\",\"matchCriteriaId\":\"CB75186B-4FB7-473D-B249-5A023DA1FDA4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.16.0\",\"versionEndExcluding\":\"2.16.7\",\"matchCriteriaId\":\"CD2D922F-E28D-4777-B0A9-814996568D1F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.17.0\",\"versionEndExcluding\":\"2.17.6\",\"matchCriteriaId\":\"B88C4B2D-F726-46E4-8021-42C5770CF91B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndExcluding\":\"3.0.4\",\"matchCriteriaId\":\"92486D94-C16D-4422-986D-CC4BCC01F98A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudbase:open_vswitch:3.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C1AC9C8-68B9-413F-866F-46B279906B08\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"932D137F-528B-4526-9A89-CD59FA1AB0FE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DCC81071-B46D-4F5D-AC25-B4A4CCC20C73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4B3000D2-35DF-4A93-9FC0-1AD3AB8349B8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openstack_platform:17.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7076B1E-0529-43CC-828B-45C2ED11F9F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6BBD7A51-0590-4DDF-8249-5AFA8D645CB6\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"142AD0DD-4CF3-4D74-9442-459CE3347E3A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*\",\"matchCriteriaId\":\"053C1B35-3869-41C2-9551-044182DE0A64\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fast_datapath:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0A63D05D-BFAF-484B-BA49-5F5E399CDA02\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2137666\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/05/msg00000.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2GUNS3WSJG4TUDKZ5L7FXGJMVOD6EJZ/\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://security.gentoo.org/glsa/202311-16\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://www.debian.org/security/2023/dsa-5387\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.openwall.com/lists/oss-security/2023/04/06/1\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Mitigation\",\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.