gsd-2016-1840
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.
Aliases
Aliases
CVE-2016-1840


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-1840",
    "description": "Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.",
    "id": "GSD-2016-1840",
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      "https://access.redhat.com/errata/RHSA-2016:2957",
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      "https://ubuntu.com/security/CVE-2016-1840",
      "https://advisories.mageia.org/CVE-2016-1840.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-1840.html",
      "https://linux.oracle.com/cve/CVE-2016-1840.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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      "id": "GSD-2016-1840",
      "modified": "2023-12-13T01:21:24.451815Z",
      "schema_version": "1.4.0"
    }
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          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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          "description": "Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.",
          "fixed_versions": [],
          "identifier": "CVE-2016-1840",
          "identifiers": [
            "CVE-2016-1840"
          ],
          "not_impacted": "",
          "package_slug": "nuget/libxml2",
          "pubdate": "2016-05-20",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
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              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/90691"
            },
            {
              "name": "RHSA-2016:2957",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://rhn.redhat.com/errata/RHSA-2016-2957.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-03-25T17:27Z",
      "publishedDate": "2016-05-20T10:59Z"
    }
  }
}


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