cnvd - cnvd-2018-16871

CNVD-2018-16871

Vulnerability from cnvd - Published: 2018-08-30

Title

libfsntfs拒绝服务漏洞

Description

libfsntfs是一个用来访问新技术文件系统(NTFS)的库。 libfsntfs 2018-04-20及更早版本中的libfsntfs_security_descriptor_values.c中的libfsntfs_security_descriptor_values_free函数存在拒绝服务漏洞。攻击者可通过特制ntfs文件利用该漏洞导致拒绝服务（双重释放）。

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/libyal/libfsntfs

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-11730

Impacted products

Name
libfsntfs libfsntfs <=2018-04-20

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11730"
    }
  },
  "description": "libfsntfs\u662f\u4e00\u4e2a\u7528\u6765\u8bbf\u95ee\u65b0\u6280\u672f\u6587\u4ef6\u7cfb\u7edf(NTFS)\u7684\u5e93\u3002\r\n\r\nlibfsntfs 2018-04-20\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684libfsntfs_security_descriptor_values.c\u4e2d\u7684libfsntfs_security_descriptor_values_free\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236ntfs\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u91ca\u653e\uff09\u3002",
  "discovererName": "Webin Security Lab",
  "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/libyal/libfsntfs",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-16871",
  "openTime": "2018-08-30",
  "products": {
    "product": "libfsntfs libfsntfs \u003c=2018-04-20"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11730",
  "serverity": "\u4f4e",
  "submitTime": "2018-06-20",
  "title": "libfsntfs\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11730 (GCVE-0-2018-11730)

Vulnerability from cvelistv5 – Published: 2018-06-19 21:00 – Updated: 2024-08-05 08:17 Disputed

Summary

The libfsntfs_security_descriptor_values_free function in libfsntfs_security_descriptor_values.c in libfsntfs through 2018-04-20 allows remote attackers to cause a denial of service (double-free) via a crafted ntfs file. NOTE: the vendor has disputed this as described in libyal/libfsntfs issue 8 on GitHub

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://packetstormsecurity.com/files/148115/libfs…	x_refsource_MISC
	http://seclists.org/fulldisclosure/2018/Jun/17	mailing-listx_refsource_FULLDISC

Show details on NVD website

JSON

To clipboard

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              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/148115/libfsntfs-20180420-Information-Disclosure.html"
          },
          {
            "name": "20180608 libfsntfs 20180420 vulns",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2018/Jun/17"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2018-09-01T02:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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        },
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          "name": "20180608 libfsntfs 20180420 vulns",
          "tags": [
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          ],
          "url": "http://seclists.org/fulldisclosure/2018/Jun/17"
        }
      ],
      "tags": [
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      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11730",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
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                  "product_data": [
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                            "version_value": "n/a"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "** DISPUTED ** The libfsntfs_security_descriptor_values_free function in libfsntfs_security_descriptor_values.c in libfsntfs through 2018-04-20 allows remote attackers to cause a denial of service (double-free) via a crafted ntfs file. NOTE: the vendor has disputed this as described in libyal/libfsntfs issue 8 on GitHub."
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        "problemtype": {
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            },
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              "refsource": "FULLDISC",
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  "cveMetadata": {
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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-2018-16871

CVE-2018-11730 (GCVE-0-2018-11730)

Tags

Sightings

Nomenclature