gsd-2016-3705
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.
Aliases
Aliases
CVE-2016-3705


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-3705",
    "description": "The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.",
    "id": "GSD-2016-3705",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-3705.html",
      "https://www.debian.org/security/2016/dsa-3593",
      "https://access.redhat.com/errata/RHSA-2016:2957",
      "https://access.redhat.com/errata/RHSA-2016:1292",
      "https://ubuntu.com/security/CVE-2016-3705",
      "https://advisories.mageia.org/CVE-2016-3705.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-3705.html",
      "https://linux.oracle.com/cve/CVE-2016-3705.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-3705"
      ],
      "details": "The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.",
      "id": "GSD-2016-3705",
      "modified": "2023-12-13T01:21:27.704760Z",
      "schema_version": "1.4.0"
    }
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        {
          "affected_range": "[2.9.3]",
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          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2018-10-30",
          "description": "The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.",
          "fixed_versions": [],
          "identifier": "CVE-2016-3705",
          "identifiers": [
            "CVE-2016-3705"
          ],
          "not_impacted": "",
          "package_slug": "nuget/libxml2",
          "pubdate": "2016-05-17",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2016-3705"
          ],
          "uuid": "e1482239-d5ed-4f77-8dad-71619194a17e"
        }
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    },
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-12T23:18Z",
      "publishedDate": "2016-05-17T14:08Z"
    }
  }
}


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