cnvd - cnvd-2016-04383

cnvd-2016-04383

Vulnerability from cnvd

Title: libical堆越边界读取漏洞（CNVD-2016-04383）

Description:

libical是一套开源的用于实现iCalendar（日历数据交换标准）协议和协议数据单元的软件。

libical中存在安全漏洞。攻击者可利用该漏洞导致堆越边界读取。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/libical/libical

Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=1275400

Impacted products

Name
libical libical

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5826"
    }
  },
  "description": "libical\u662f\u4e00\u5957\u5f00\u6e90\u7684\u7528\u4e8e\u5b9e\u73b0iCalendar\uff08\u65e5\u5386\u6570\u636e\u4ea4\u6362\u6807\u51c6\uff09\u534f\u8bae\u548c\u534f\u8bae\u6570\u636e\u5355\u5143\u7684\u8f6f\u4ef6\u3002\r\n\r\nlibical\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5806\u8d8a\u8fb9\u754c\u8bfb\u53d6\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/libical/libical",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04383",
  "openTime": "2016-06-30",
  "products": {
    "product": "libical libical"
  },
  "referenceLink": "https://bugzilla.mozilla.org/show_bug.cgi?id=1275400",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-28",
  "title": "libical\u5806\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2016-04383\uff09"
}

CVE-2016-5826 (GCVE-0-2016-5826)

Vulnerability from cvelistv5

Published

2017-01-27 22:01

Modified

2024-08-06 01:15

Severity ?

CWE

Summary

The parser_get_next_char function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (out-of-bounds heap read) by crafting a string to the icalparser_parse_string function.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/91459	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2016/06/25/4	mailing-list, x_refsource_MLIST
	https://bugzilla.mozilla.org/show_bug.cgi?id=1281041	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:15:10.775Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "91459",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91459"
          },
          {
            "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"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1281041"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-06-25T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The parser_get_next_char function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (out-of-bounds heap read) by crafting a string to the icalparser_parse_string function."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-01-30T10:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "91459",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/91459"
        },
        {
          "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"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1281041"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-5826",
          "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": {
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              "value": "The parser_get_next_char function in libical 0.47 and 1.0 allows remote attackers to cause a denial of service (out-of-bounds heap read) by crafting a string to the icalparser_parse_string function."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "91459",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/91459"
            },
            {
              "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": "https://bugzilla.mozilla.org/show_bug.cgi?id=1281041",
              "refsource": "MISC",
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1281041"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-5826",
    "datePublished": "2017-01-27T22:01:00",
    "dateReserved": "2016-06-23T00:00:00",
    "dateUpdated": "2024-08-06T01:15:10.775Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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