cnvd - cnvd-2020-41521

CNVD-2020-41521

Vulnerability from cnvd - Published: 2020-07-22

Title

jhead缓冲区过读漏洞

Description

jhead是一个命令行驱动实用程序，用于从诸多数码相机使用的Exif格式文件中提取数码相机设置。 jhead 3.03中的jpgfile.c中的ReadJpegSections和process_SOFn存在缓冲区过读漏洞，攻击者可通过特制JPEG文件利用该漏洞导致拒绝服务。

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： http://www.sentex.net/~mwandel/jhead/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-19035

Impacted products

Name
Jhead jhead 3.03

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-19035",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-19035"
    }
  },
  "description": "jhead\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u9a71\u52a8\u5b9e\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u4ece\u8bf8\u591a\u6570\u7801\u76f8\u673a\u4f7f\u7528\u7684Exif\u683c\u5f0f\u6587\u4ef6\u4e2d\u63d0\u53d6\u6570\u7801\u76f8\u673a\u8bbe\u7f6e\u3002\n\njhead 3.03\u4e2d\u7684jpgfile.c\u4e2d\u7684ReadJpegSections\u548cprocess_SOFn\u5b58\u5728\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236JPEG\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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\nhttp://www.sentex.net/~mwandel/jhead/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-41521",
  "openTime": "2020-07-22",
  "products": {
    "product": "Jhead jhead 3.03"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-19035",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-18",
  "title": "jhead\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e"
}

CVE-2019-19035 (GCVE-0-2019-19035)

Vulnerability from cvelistv5 – Published: 2019-11-17 15:52 – Updated: 2024-08-05 02:09

Summary

jhead 3.03 is affected by: heap-based buffer over-read. The impact is: Denial of service. The component is: ReadJpegSections and process_SOFn in jpgfile.c. The attack vector is: Open a specially crafted JPEG file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1765647	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://security.gentoo.org/glsa/202007-17	vendor-advisoryx_refsource_GENTOO

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 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-2020-41521

CVE-2019-19035 (GCVE-0-2019-19035)

Tags

Sightings

Nomenclature