cnvd - cnvd-2017-15371

cnvd-2017-15371

Vulnerability from cnvd

Title: ncurses空指针解引用漏洞

Description:

ncurses是一个字符终端处理库，它能够提供一系列函数以供用户调用并生成基于文本的用户界面。

ncurses 6.0版本中的tinfo/parse_entry.c文件的‘the _nc_parse_entry’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。

Severity: 中

Patch Name: ncurses空指针解引用漏洞的补丁

Patch Description:

ncurses是一个字符终端处理库，它能够提供一系列函数以供用户调用并生成基于文本的用户界面。

ncurses 6.0版本中的tinfo/parse_entry.c文件的‘the _nc_parse_entry’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.gnu.org/software/ncurses/

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1464691

Impacted products

Name
Gnu ncurses 6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11113"
    }
  },
  "description": "ncurses\u662f\u4e00\u4e2a\u5b57\u7b26\u7ec8\u7aef\u5904\u7406\u5e93\uff0c\u5b83\u80fd\u591f\u63d0\u4f9b\u4e00\u7cfb\u5217\u51fd\u6570\u4ee5\u4f9b\u7528\u6237\u8c03\u7528\u5e76\u751f\u6210\u57fa\u4e8e\u6587\u672c\u7684\u7528\u6237\u754c\u9762\u3002\r\n\r\nncurses 6.0\u7248\u672c\u4e2d\u7684tinfo/parse_entry.c\u6587\u4ef6\u7684\u2018the _nc_parse_entry\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.gnu.org/software/ncurses/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-15371",
  "openTime": "2017-07-19",
  "patchDescription": "ncurses\u662f\u4e00\u4e2a\u5b57\u7b26\u7ec8\u7aef\u5904\u7406\u5e93\uff0c\u5b83\u80fd\u591f\u63d0\u4f9b\u4e00\u7cfb\u5217\u51fd\u6570\u4ee5\u4f9b\u7528\u6237\u8c03\u7528\u5e76\u751f\u6210\u57fa\u4e8e\u6587\u672c\u7684\u7528\u6237\u754c\u9762\u3002\r\n\r\nncurses 6.0\u7248\u672c\u4e2d\u7684tinfo/parse_entry.c\u6587\u4ef6\u7684\u2018the _nc_parse_entry\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "ncurses\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu ncurses 6"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1464691",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-10",
  "title": "ncurses\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2017-11113 (GCVE-0-2017-11113)

Vulnerability from cvelistv5

Published

2017-07-08 17:00

Modified

2024-08-05 17:57

Severity ?

CWE

Summary

In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.

References

▼	URL	Tags
	https://security.gentoo.org/glsa/201804-13	vendor-advisory, x_refsource_GENTOO
	https://bugzilla.redhat.com/show_bug.cgi?id=1464691	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": "2024-08-05T17:57:57.943Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "GLSA-201804-13",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201804-13"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1464691"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-07-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-21T09:57:02",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "GLSA-201804-13",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201804-13"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1464691"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-11113",
          "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": "In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "GLSA-201804-13",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201804-13"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1464691",
              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1464691"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-11113",
    "datePublished": "2017-07-08T17:00:00",
    "dateReserved": "2017-07-08T00:00:00",
    "dateUpdated": "2024-08-05T17:57:57.943Z",
    "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.

Action not permitted