{
  "GSD": {
    "alias": "CVE-2022-1841",
    "description": "In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero.",
    "id": "GSD-2022-1841"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-1841"
      ],
      "details": "In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero.",
      "id": "GSD-2022-1841",
      "modified": "2023-12-13T01:19:28.603259Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "vulnerabilities@zephyrproject.org",
        "DATE_PUBLIC": "2022-09-23T00:00:00.000Z",
        "ID": "CVE-2022-1841",
        "STATE": "PUBLIC",
        "TITLE": "Out-of-bound write in tcp_flags"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "zephyr",
                    "version": {
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                          "version_affected": "\u003c=",
                          "version_value": "v3.0"
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            "value": "In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "Network",
          "availabilityImpact": "LOW",
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Out-of-bounds Write (CWE-787)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5c3j-p8cr-2pgh",
            "refsource": "MISC",
            "url": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5c3j-p8cr-2pgh"
          }
        ]
      },
      "source": {
        "defect": [
          "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5c3j-p8cr-2pgh"
        ]
      }
    },
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                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnerabilities@zephyrproject.org",
          "ID": "CVE-2022-1841"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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            }
          ]
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        "problemtype": {
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              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5c3j-p8cr-2pgh"
            }
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
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          "exploitabilityScore": 3.9,
          "impactScore": 1.4
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      },
      "lastModifiedDate": "2022-09-07T16:54Z",
      "publishedDate": "2022-08-31T20:15Z"
    }
  }
}