cnvd - cnvd-2018-25752

cnvd-2018-25752

Vulnerability from cnvd

Title: libexif EXIF_IFD_INTEROPERABILITY / EXIF_IFD_EXIF拒绝服务漏洞

Description:

libexif是一个使用C语言编写的函数库，用于从图形文件中读写EXIF元信息。

libexif EXIF_IFD_INTEROPERABILITY / EXIF_IFD_EXIF存在拒绝服务漏洞。攻击者可利用漏洞导致DoS（拒绝服务）。

Severity: 中

Formal description:

目前没有详细解决方案提供： https://libexif.github.io/

Reference: https://www.exploitalert.com/view-details.html?id=31757

Impacted products

Name
libexif Libexif 0.6.21

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20030"
    }
  },
  "description": "libexif\u662f\u4e00\u4e2a\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u51fd\u6570\u5e93\uff0c\u7528\u4e8e\u4ece\u56fe\u5f62\u6587\u4ef6\u4e2d\u8bfb\u5199EXIF\u5143\u4fe1\u606f\u3002\n\nlibexif EXIF_IFD_INTEROPERABILITY / EXIF_IFD_EXIF\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4DoS\uff08\u62d2\u7edd\u670d\u52a1\uff09\u3002",
  "discovererName": "Laurent Delosieres, Secunia Research at Flexera",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://libexif.github.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25752",
  "openTime": "2018-12-19",
  "products": {
    "product": "libexif Libexif 0.6.21"
  },
  "referenceLink": "https://www.exploitalert.com/view-details.html?id=31757",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-19",
  "title": "libexif EXIF_IFD_INTEROPERABILITY / EXIF_IFD_EXIF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-20030 (GCVE-0-2018-20030)

Vulnerability from cvelistv5

Published

2019-02-20 17:00

Modified

2024-09-17 01:01

Severity ?

CWE

DoS (Denial of Service) via CPU resource exhaustion

Summary

An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources.

References

▼	URL	Tags
	https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89	x_refsource_MISC
	https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00000.html	vendor-advisory, x_refsource_SUSE
	https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/4358-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html	vendor-advisory, x_refsource_SUSE

Impacted products

	Vendor	Product	Version
	Flexera Software LLC	libexif	Version: 0.6.21

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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