cnvd - cnvd-2018-06683

cnvd-2018-06683

Vulnerability from cnvd

Title: Exempi拒绝服务漏洞（CNVD-2018-06683）

Description:

Exempi是一个基于Adobe XMP SDK的XMP的开源实现。

Exempi 2.4.3之前版本中的存在安全漏洞。远程攻击者可借助带有JPEG数据的.pdf文件利用该漏洞造成拒绝服务（内存拷贝无效内存错误引用）。

Severity: 中

Patch Name: Exempi拒绝服务漏洞（CNVD-2018-06683）的补丁

Patch Description:

Exempi是一个基于Adobe XMP SDK的XMP的开源实现。

Exempi 2.4.3之前版本中的存在安全漏洞。远程攻击者可借助带有JPEG数据的.pdf文件利用该漏洞造成拒绝服务（内存拷贝无效内存错误引用）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布漏洞修复程序，请及时关注更新： https://cgit.freedesktop.org/exempi/commit/?id=c26d5beb60a5a85f76259f50ed3e08c8169b0a0c

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-18234

Impacted products

Name
Exempi Exempi <2.4.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18234"
    }
  },
  "description": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709JPEG\u6570\u636e\u7684.pdf\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u62f7\u8d1d\u65e0\u6548\u5185\u5b58\u9519\u8bef\u5f15\u7528\uff09\u3002",
  "discovererName": "Jakub Wilk",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://cgit.freedesktop.org/exempi/commit/?id=c26d5beb60a5a85f76259f50ed3e08c8169b0a0c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06683",
  "openTime": "2018-03-29",
  "patchDescription": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709JPEG\u6570\u636e\u7684.pdf\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u62f7\u8d1d\u65e0\u6548\u5185\u5b58\u9519\u8bef\u5f15\u7528\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Exempi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-06683\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Exempi Exempi \u003c2.4.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18234",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-16",
  "title": "Exempi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-06683\uff09"
}

CVE-2017-18234 (GCVE-0-2017-18234)

Vulnerability from cvelistv5

Published

2018-03-15 19:00

Modified

2024-08-05 21:13

Severity ?

CWE

Summary

An issue was discovered in Exempi before 2.4.3. It allows remote attackers to cause a denial of service (invalid memcpy with resultant use-after-free) or possibly have unspecified other impact via a .pdf file containing JPEG data, related to XMPFiles/source/FormatSupport/ReconcileTIFF.cpp, XMPFiles/source/FormatSupport/TIFF_MemoryReader.cpp, and XMPFiles/source/FormatSupport/TIFF_Support.hpp.

References

▼	URL	Tags
	https://cgit.freedesktop.org/exempi/commit/?id=c26d5beb60a5a85f76259f50ed3e08c8169b0a0c	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/3668-1/	vendor-advisory, x_refsource_UBUNTU
	https://bugs.freedesktop.org/show_bug.cgi?id=100397	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2019:2048	vendor-advisory, x_refsource_REDHAT

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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          },
          {
            "name": "[debian-lts-announce] 20180321 [SECURITY] [DLA 1310-1] exempi security update",
            "tags": [
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            "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html"
          },
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          }
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        "dateUpdated": "2019-08-06T16:06:30",
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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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