GSD-2016-6323

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2016-6323",
    "description": "The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation.",
    "id": "GSD-2016-6323",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-6323.html",
      "https://ubuntu.com/security/CVE-2016-6323"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-6323"
      ],
      "details": "The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation.",
      "id": "GSD-2016-6323",
      "modified": "2023-12-13T01:21:23.768931Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2016-6323",
        "STATE": "PUBLIC"
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      "affects": {
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                    "version": {
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                          "version_value": "n/a"
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          }
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          {
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          },
          {
            "name": "FEDORA-2016-5f050a0a6d",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KTXSOVCRDGBIB4WCIDAGYYUBESXZ4IGK/"
          },
          {
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          {
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          },
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          },
          {
            "name": "[oss-security] 20160818 CVE-2016-6323: Missing unwind information on ARM EABI (32-bit) causes backtrace generation to hang",
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          },
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        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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                "cpe_name": [],
                "versionEndIncluding": "2.24",
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              }
            ],
            "operator": "OR"
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            ],
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      },
      "cve": {
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            }
          ]
        },
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                {
                  "lang": "en",
                  "value": "CWE-284"
                }
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            }
          ]
        },
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            {
              "name": "openSUSE-SU-2016:2443",
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            },
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LVWSAZVBTLALXF4SCBPDV3FY6J22DXLZ/"
            },
            {
              "name": "[oss-security] 20160818 CVE-2016-6323: Missing unwind information on ARM EABI (32-bit) causes backtrace generation to hang",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2016/08/18/12"
            },
            {
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            },
            {
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "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": "2018-10-30T16:27Z",
      "publishedDate": "2016-10-07T14:59Z"
    }
  }
}



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