cnvd - cnvd-2019-04904

CNVD-2019-04904

Vulnerability from cnvd - Published: 2019-02-21

Title

NASM缓冲区溢出漏洞

Description

NASM是一个开源的，为可移植性与模块化而设计的一个80x86的汇编器。 NASM 2.14.01rc5版本和2.15版本中的asm/stdscan.c文件存在缓冲区溢出漏洞。攻击者可借助特制的nasm输入文件利用该漏洞造成程序崩溃。

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://www.nasm.us/

Reference

https://bugzilla.nasm.us/show_bug.cgi?id=3392514

Impacted products

Name
['Nasm Nasm 2.14.01rc5', 'Nasm Nasm 2.15']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000886",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000886"
    }
  },
  "description": "NASM\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\uff0c\u4e3a\u53ef\u79fb\u690d\u6027\u4e0e\u6a21\u5757\u5316\u800c\u8bbe\u8ba1\u7684\u4e00\u4e2a80x86\u7684\u6c47\u7f16\u5668\u3002\n\nNASM 2.14.01rc5\u7248\u672c\u548c2.15\u7248\u672c\u4e2d\u7684asm/stdscan.c\u6587\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684nasm\u8f93\u5165\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "stuartly",
  "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://www.nasm.us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-04904",
  "openTime": "2019-02-21",
  "products": {
    "product": [
      "Nasm Nasm 2.14.01rc5",
      "Nasm Nasm 2.15"
    ]
  },
  "referenceLink": "https://bugzilla.nasm.us/show_bug.cgi?id=3392514",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-24",
  "title": "NASM\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-1000886 (GCVE-0-2018-1000886)

Vulnerability from cvelistv5 – Published: 2018-12-20 20:00 – Updated: 2024-09-17 01:26

Summary

nasm version 2.14.01rc5, 2.15 contains a Buffer Overflow vulnerability in asm/stdscan.c:130 that can result in Stack-overflow caused by triggering endless macro generation, crash the program. This attack appear to be exploitable via a crafted nasm input file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://bugzilla.nasm.us/show_bug.cgi?id=3392514

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:47:57.516Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392514"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-12-20T00:00:00",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-20T20:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392514"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-12-20T10:18:08.693272",
          "DATE_REQUESTED": "2018-12-20T06:31:47",
          "ID": "CVE-2018-1000886",
          "REQUESTER": "situlingyun@gmail.com",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                },
                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
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                {
                  "lang": "eng",
                  "value": "n/a"
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.nasm.us/show_bug.cgi?id=3392514",
              "refsource": "MISC",
              "url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392514"
            }
          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000886",
    "datePublished": "2018-12-20T20:00:00Z",
    "dateReserved": "2018-12-20T00:00:00Z",
    "dateUpdated": "2024-09-17T01:26:18.927Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2019-04904

CVE-2018-1000886 (GCVE-0-2018-1000886)

Tags

Sightings

Nomenclature