cnvd - cnvd-2018-07455

cnvd-2018-07455

Vulnerability from cnvd

Title: Sharutils sharutils 'looks_like_c_code'函数缓冲区溢出漏洞

Description:

Sharutils是一款由GNU维护的免费开放源代码工具套件，设计使用在Unix和Linux操作系统下。

Sharutils sharutils (unshar command) 4.15.2版本中的unshar.c文件的'looks_like_c_code'函数存在缓冲区溢出漏洞。攻击者可利用该漏洞执行代码。

Severity: 高

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.gnu.org/software/sharutils/

Reference: http://seclists.org/bugtraq/2018/Feb/54

Impacted products

Name
Sharutils Sharutils 4.15.2

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000097",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000097"
    }
  },
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  "discovererName": "nafiez",
  "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.gnu.org/software/sharutils/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07455",
  "openTime": "2018-04-11",
  "products": {
    "product": "Sharutils Sharutils 4.15.2"
  },
  "referenceLink": "http://seclists.org/bugtraq/2018/Feb/54",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-23",
  "title": "Sharutils sharutils \u0027looks_like_c_code\u0027\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-1000097 (GCVE-0-2018-1000097)

Vulnerability from cvelistv5

Published

2018-03-13 01:00

Modified

2024-08-05 12:33

Severity ?

CWE

Summary

Sharutils sharutils (unshar command) version 4.15.2 contains a Buffer Overflow vulnerability in Affected component on the file unshar.c at line 75, function looks_like_c_code. Failure to perform checking of the buffer containing input line. that can result in Could lead to code execution. This attack appear to be exploitable via Victim have to run unshar command on a specially crafted file..

References

▼	URL	Tags
	https://usn.ubuntu.com/3605-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4167	vendor-advisory, x_refsource_DEBIAN
	http://seclists.org/bugtraq/2018/Feb/54	mailing-list, x_refsource_BUGTRAQ

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          },
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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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