Vulnerability-Lookup

CNVD-2017-27702

Vulnerability from cnvd - Published: 2017-09-19

Title

libgig拒绝服务漏洞（CNVD-2017-27702）

Description

libgig是一个用于加载、修改和创建Gigasamlier和DLS文件的C++库。 libgig 4.0.0版本中的gig.cpp文件的‘gig::DimensionRegion::CreateVelocityTable’函数存在拒绝服务漏洞。远程攻击者可借助特制的gig文件利用该漏洞造成拒绝服务（栈缓冲区越边界读取和应用程序崩溃）。

Severity

中

Formal description

目前没有详细的解决方案提供： https://www.linuxsampler.org/libgig/

Reference

https://cxsecurity.com/issue/WLB-2017080174

Impacted products

Name
Libgig Libgig 4.0.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12950",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12950"
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  },
  "description": "libgig\u662f\u4e00\u4e2a\u7528\u4e8e\u52a0\u8f7d\u3001\u4fee\u6539\u548c\u521b\u5efaGigasamlier\u548cDLS\u6587\u4ef6\u7684C++\u5e93\u3002\r\n\r\nlibgig 4.0.0\u7248\u672c\u4e2d\u7684gig.cpp\u6587\u4ef6\u7684\u2018gig::DimensionRegion::CreateVelocityTable\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684gig\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6808\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "qflb.wu",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.linuxsampler.org/libgig/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-27702",
  "openTime": "2017-09-19",
  "products": {
    "product": "Libgig Libgig 4.0.0"
  },
  "referenceLink": "https://cxsecurity.com/issue/WLB-2017080174",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-25",
  "title": "libgig\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-27702\uff09"
}

CVE-2017-12950 (GCVE-0-2017-12950)

Vulnerability from cvelistv5 – Published: 2017-08-28 19:00 – Updated: 2024-08-05 18:51

Summary

The gig::Region::Region function in gig.cpp in libgig 4.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted gig file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://seclists.org/fulldisclosure/2017/Aug/39	mailing-listx_refsource_FULLDISC
	https://www.exploit-db.com/exploits/42546/	exploitx_refsource_EXPLOIT-DB

Show details on NVD website

JSON

To clipboard Create KEV Entry

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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-2017-27702

CVE-2017-12950 (GCVE-0-2017-12950)

Tags

Sightings

Nomenclature