Vulnerability-Lookup

CNVD-2017-27700

Vulnerability from cnvd - Published: 2017-09-19

Title

libgig拒绝服务漏洞（CNVD-2017-27700）

Description

libgig是一个C++库，用于加载、修改现有的和创建新的Gigasampler（.gig）文件和DLS（可下载的声音）Level 1/2文件，KORG样本的乐器（.KSF和.KMP文件），SoundFont v2（.sf2）文件和AKAI采样器数据。 libgig 4.0.0版本中gig.cpp文件的函数gig::Instrument::UpdateRegionKeyTable存在拒绝服务漏洞。远程攻击者可利用该漏洞造成拒绝服务（CPU消耗）。

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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{
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    "cve": {
      "cveNumber": "CVE-2017-12953",
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  "description": "libgig\u662f\u4e00\u4e2aC++\u5e93\uff0c\u7528\u4e8e\u52a0\u8f7d\u3001\u4fee\u6539\u73b0\u6709\u7684\u548c\u521b\u5efa\u65b0\u7684Gigasampler\uff08.gig\uff09\u6587\u4ef6\u548cDLS\uff08\u53ef\u4e0b\u8f7d\u7684\u58f0\u97f3\uff09Level 1/2\u6587\u4ef6\uff0cKORG\u6837\u672c\u7684\u4e50\u5668\uff08.KSF\u548c.KMP\u6587\u4ef6\uff09\uff0cSoundFont v2\uff08.sf2\uff09\u6587\u4ef6\u548cAKAI\u91c7\u6837\u5668\u6570\u636e\u3002\r\n\r\nlibgig 4.0.0\u7248\u672c\u4e2dgig.cpp\u6587\u4ef6\u7684\u51fd\u6570gig::Instrument::UpdateRegionKeyTable\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CPU\u6d88\u8017\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-2017-27700",
  "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-2017-27700\uff09"
}

CVE-2017-12953 (GCVE-0-2017-12953)

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

Summary

The gig::Instrument::UpdateRegionKeyTable function in gig.cpp in libgig 4.0.0 allows remote attackers to cause a denial of service (invalid memory write and application crash) via a crafted gig file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 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

Date Public

2017-08-23 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.