cnvd - cnvd-2021-37060

cnvd-2021-37060

Vulnerability from cnvd

Title: GIFLIB堆缓冲区溢出漏洞

Description:

GIFLIB是一套用于处理GIF图像的便携式工具和库例程。

GIFLIB 5.1.4及更早版本中的gif2rgb.c中的DumpScreen2RGB存在堆缓冲区溢出漏洞。目前没有详细的漏洞细节提供。

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://sourceforge.net/p/giflib/bugs/151/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-23922

Impacted products

Name
giflib giflib <=5.1.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-23922"
    }
  },
  "description": "GIFLIB\u662f\u4e00\u5957\u7528\u4e8e\u5904\u7406GIF\u56fe\u50cf\u7684\u4fbf\u643a\u5f0f\u5de5\u5177\u548c\u5e93\u4f8b\u7a0b\u3002\n\nGIFLIB 5.1.4\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684gif2rgb.c\u4e2d\u7684DumpScreen2RGB\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "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://sourceforge.net/p/giflib/bugs/151/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-37060",
  "openTime": "2021-05-25",
  "products": {
    "product": "giflib giflib \u003c=5.1.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-23922",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-22",
  "title": "GIFLIB\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-23922 (GCVE-0-2020-23922)

Vulnerability from cvelistv5

Published

2021-04-21 17:41

Modified

2024-08-04 15:05

Severity ?

CWE

Summary

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

References

▼	URL	Tags
	https://sourceforge.net/p/giflib/bugs/151/	x_refsource_MISC
	https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E	mailing-list, x_refsource_MLIST
	https://cwe.mitre.org/data/definitions/126.html	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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