Vulnerability-Lookup

CNVD-2017-03333

Vulnerability from cnvd - Published: 2017-03-27

Title

Libical拒绝服务漏洞（CNVD-2017-03333）

Description

Libical是iCalendar协议和协议数据单元的开源实现。 Libical中的icalproperty_new_clone函数存在拒绝服务漏洞。远程攻击者可通过特制的ics文件导致拒绝服务（释放后重用）。

Severity

低

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/libical/libical

Reference

http://www.openwall.com/lists/oss-security/2016/06/25/4 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5823

Impacted products

Name
['libical libical 0.47', 'libical libical 1.0']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "91460"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5823"
    }
  },
  "description": "Libical\u662fiCalendar\u534f\u8bae\u548c\u534f\u8bae\u6570\u636e\u5355\u5143\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nLibical\u4e2d\u7684icalproperty_new_clone\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684ics\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u91ca\u653e\u540e\u91cd\u7528\uff09\u3002",
  "discovererName": "Libical",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/libical/libical",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-03333",
  "openTime": "2017-03-27",
  "products": {
    "product": [
      "libical libical 0.47",
      "libical libical 1.0"
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/06/25/4\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5823",
  "serverity": "\u4f4e",
  "submitTime": "2017-03-13",
  "title": "Libical\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-03333\uff09"
}

CVE-2016-5823 (GCVE-0-2016-5823)

Vulnerability from cvelistv5 – Published: 2017-01-27 22:01 – Updated: 2024-08-06 01:15

Summary

The icalproperty_new_clone function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (use-after-free) via a crafted ics file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/06/25/4	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201904-02	vendor-advisoryx_refsource_GENTOO

Date Public

2016-06-25 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:15:09.872Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20160625 Re: libical 0.47 SEGV on unknown address",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/06/25/4"
          },
          {
            "name": "GLSA-201904-02",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201904-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-06-25T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The icalproperty_new_clone function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (use-after-free) via a crafted ics file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-04-02T06:06:03.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[oss-security] 20160625 Re: libical 0.47 SEGV on unknown address",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/06/25/4"
        },
        {
          "name": "GLSA-201904-02",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201904-02"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-5823",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The icalproperty_new_clone function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (use-after-free) via a crafted ics file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20160625 Re: libical 0.47 SEGV on unknown address",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/06/25/4"
            },
            {
              "name": "GLSA-201904-02",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201904-02"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-5823",
    "datePublished": "2017-01-27T22:01:00.000Z",
    "dateReserved": "2016-06-23T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:15:09.872Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Action not permitted

CNVD-2017-03333

CVE-2016-5823 (GCVE-0-2016-5823)

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