gsd-2020-1983
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.
Aliases
Aliases
CVE-2020-1983


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-1983",
    "description": "A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.",
    "id": "GSD-2020-1983",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-1983.html",
      "https://www.debian.org/security/2020/dsa-4665",
      "https://access.redhat.com/errata/RHSA-2021:0934",
      "https://access.redhat.com/errata/RHSA-2021:0459",
      "https://access.redhat.com/errata/RHSA-2021:0346",
      "https://access.redhat.com/errata/RHSA-2020:4676",
      "https://access.redhat.com/errata/RHSA-2020:4290",
      "https://access.redhat.com/errata/RHSA-2020:4079",
      "https://access.redhat.com/errata/RHBA-2020:3172",
      "https://access.redhat.com/errata/RHSA-2020:3053",
      "https://ubuntu.com/security/CVE-2020-1983",
      "https://alas.aws.amazon.com/cve/html/CVE-2020-1983.html",
      "https://linux.oracle.com/cve/CVE-2020-1983.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-1983"
      ],
      "details": "A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.",
      "id": "GSD-2020-1983",
      "modified": "2023-12-13T01:21:57.907457Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "DATE_PUBLIC": "2020-04-20T20:28:00.000Z",
        "ID": "CVE-2020-1983",
        "STATE": "PUBLIC",
        "TITLE": "libslirp: use after free vulnerability cause a denial of service."
      },
      "affects": {
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          "vendor_data": [
            {
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                  {
                    "product_name": "libslirp",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_value": "4.2.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "slirp"
            }
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        }
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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    },
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.0,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2023-01-27T18:40Z",
      "publishedDate": "2020-04-22T20:15Z"
    }
  }
}


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