GSD-2017-11434

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2017-11434",
    "description": "The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.",
    "id": "GSD-2017-11434",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-11434.html",
      "https://www.debian.org/security/2017/dsa-3925",
      "https://ubuntu.com/security/CVE-2017-11434"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-11434"
      ],
      "details": "The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.",
      "id": "GSD-2017-11434",
      "modified": "2023-12-13T01:21:15.638134Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2017-11434",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
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                    "version": {
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            "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
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          },
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            "name": "[qemu-devel] 20170717 [PATCH] slirp: check len against dhcp options array end",
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            "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg05001.html"
          },
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1472611"
          },
          {
            "name": "[oss-security] 20170719 CVE-2017-11434 Qemu: slirp: out-of-bounds read while parsing dhcp options",
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        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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              },
              {
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        "description": {
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              "value": "The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                {
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                }
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        },
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          "reference_data": [
            {
              "name": "[qemu-devel] 20170717 [PATCH] slirp: check len against dhcp options array end",
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              "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg05001.html"
            },
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            },
            {
              "name": "[oss-security] 20170719 CVE-2017-11434 Qemu: slirp: out-of-bounds read while parsing dhcp options",
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              ],
              "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "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": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-11-10T17:48Z",
      "publishedDate": "2017-07-25T18:29Z"
    }
  }
}



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