cnvd - cnvd-2021-101658

cnvd-2021-101658

Vulnerability from cnvd

Title: GOCR栈缓冲区溢出漏洞

Description:

GOCR是一款开源OCR（光学字符识别）程序。

GOCR 0.53-20200802及更早版本中的pgm2asc.c中的measure_pitch()存在栈缓冲区溢出漏洞。目前没有详细的漏洞细节提供。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://sourceforge.net/p/jocr/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-33479

Impacted products

Name
GOCR GOCR <=0.53-20200802

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33479",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33479"
    }
  },
  "description": "GOCR\u662f\u4e00\u6b3e\u5f00\u6e90OCR\uff08\u5149\u5b66\u5b57\u7b26\u8bc6\u522b\uff09\u7a0b\u5e8f\u3002\n\nGOCR 0.53-20200802\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684pgm2asc.c\u4e2d\u7684measure_pitch()\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://sourceforge.net/p/jocr/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101658",
  "openTime": "2021-12-22",
  "products": {
    "product": "GOCR GOCR \u003c=0.53-20200802"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33479",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-18",
  "title": "GOCR\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-33479 (GCVE-0-2021-33479)

Vulnerability from cvelistv5

Published

2021-11-17 00:00

Modified

2024-11-18 20:22

Severity ?

CWE

CWE-119

Summary

A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1962861
	https://sourceforge.net/p/jocr/bugs/39/
	https://security.gentoo.org/glsa/202401-28	vendor-advisory

Impacted products

	Vendor	Product	Version
	n/a	gocr	Version: gocr 0.53-20200802

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T23:50:42.523Z",
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                "role": "CISA Coordinator",
                "timestamp": "2024-11-18T20:21:51.043196Z",
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    ],
    "cna": {
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        {
          "product": "gocr",
          "vendor": "n/a",
          "versions": [
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              "version": "gocr 0.53-20200802"
            }
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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