Vulnerability-Lookup

CNVD-2018-11293

Vulnerability from cnvd - Published: 2018-06-12

Title

Lizard拒绝服务漏洞

Description

Lizard（前称LZ5）是一套无损压缩软件。 Lizard 1.0版本和LZ5 2.0版本中的‘Lizard_decompress_LIZv1’函数（lib/lizard_decompress_liz.h文件）存在安全漏洞，该漏洞源于程序未能正确的检测缓冲区的大小。远程攻击者可借助特制的输入文件利用该漏洞造成拒绝服务或执行代码。

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://github.com/inikep/lizard

Reference

https://github.com/inikep/lizard/issues/16

Impacted products

Name
['Lizard Lizard 1.0', 'Lizard Lizard 2.0']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-11498",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11498"
    }
  },
  "description": "Lizard\uff08\u524d\u79f0LZ5\uff09\u662f\u4e00\u5957\u65e0\u635f\u538b\u7f29\u8f6f\u4ef6\u3002\r\n\r\nLizard 1.0\u7248\u672c\u548cLZ5 2.0\u7248\u672c\u4e2d\u7684\u2018Lizard_decompress_LIZv1\u2019\u51fd\u6570\uff08lib/lizard_decompress_liz.h\u6587\u4ef6\uff09\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u68c0\u6d4b\u7f13\u51b2\u533a\u7684\u5927\u5c0f\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8f93\u5165\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Unknow",
  "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://github.com/inikep/lizard",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-11293",
  "openTime": "2018-06-12",
  "products": {
    "product": [
      "Lizard Lizard 1.0",
      "Lizard Lizard 2.0"
    ]
  },
  "referenceLink": "https://github.com/inikep/lizard/issues/16",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-11",
  "title": "Lizard\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11498 (GCVE-0-2018-11498)

Vulnerability from cvelistv5 – Published: 2018-05-26 20:00 – Updated: 2024-08-05 08:10

Summary

In Lizard v1.0 and LZ5 v2.0 (the prior release, before the product was renamed), there is an unchecked buffer size during a memcpy in the Lizard_decompress_LIZv1 function (lib/lizard_decompress_liz.h). Remote attackers can leverage this vulnerability to cause a denial of service via a crafted input file, as well as achieve remote code execution.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/inikep/lizard/issues/16	x_refsource_MISC

Date Public

2018-05-26 00:00

Show details on NVD website

JSON

To clipboard

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        {
          "tags": [
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          ],
          "url": "https://github.com/inikep/lizard/issues/16"
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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.
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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.

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.
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CNVD-2018-11293

CVE-2018-11498 (GCVE-0-2018-11498)

Tags

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Nomenclature

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