Vulnerability-Lookup

CNVD-2018-06684

Vulnerability from cnvd - Published: 2018-03-29

Title

Exempi拒绝服务漏洞（CNVD-2018-06684）

Description

Exempi是一个基于Adobe XMP SDK的XMP的开源实现。 Exempi 2.4.4之前版本中的XMPFiles/source/FormatSupport/RIFF.cpp文件的Chunk类存在安全漏洞。远程攻击者可借助.avi文件中特制的XMP数据利用该漏洞造成拒绝服务（无限循环）。

Severity

中

Patch Name

Exempi拒绝服务漏洞（CNVD-2018-06684）的补丁

Patch Description

Exempi是一个基于Adobe XMP SDK的XMP的开源实现。 Exempi 2.4.4之前版本中的XMPFiles/source/FormatSupport/RIFF.cpp文件的Chunk类存在安全漏洞。远程攻击者可借助.avi文件中特制的XMP数据利用该漏洞造成拒绝服务（无限循环）。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=65a8492832b7335ffabd01f5f64d89dec757c260

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-18233

Impacted products

Name
Exempi Exempi <2.4.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18233"
    }
  },
  "description": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684XMPFiles/source/FormatSupport/RIFF.cpp\u6587\u4ef6\u7684Chunk\u7c7b\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9.avi\u6587\u4ef6\u4e2d\u7279\u5236\u7684XMP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\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=65a8492832b7335ffabd01f5f64d89dec757c260",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06684",
  "openTime": "2018-03-29",
  "patchDescription": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684XMPFiles/source/FormatSupport/RIFF.cpp\u6587\u4ef6\u7684Chunk\u7c7b\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9.avi\u6587\u4ef6\u4e2d\u7279\u5236\u7684XMP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\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-2018-06684\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Exempi Exempi \u003c2.4.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18233",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-16",
  "title": "Exempi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-06684\uff09"
}

CVE-2017-18233 (GCVE-0-2017-18233)

Vulnerability from cvelistv5 – Published: 2018-03-15 19:00 – Updated: 2024-08-05 21:13

Summary

An issue was discovered in Exempi before 2.4.4. Integer overflow in the Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp allows remote attackers to cause a denial of service (infinite loop) via crafted XMP data in a .avi file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://cgit.freedesktop.org/exempi/commit/?id=65…	x_refsource_CONFIRM
https://usn.ubuntu.com/3668-1/	vendor-advisoryx_refsource_UBUNTU
https://bugs.freedesktop.org/show_bug.cgi?id=102151	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:2048	vendor-advisoryx_refsource_REDHAT

Date Public

2018-03-15 00:00

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cgit.freedesktop.org/exempi/commit/?id=65a8492832b7335ffabd01f5f64d89dec757c260"
          },
          {
            "name": "USN-3668-1",
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            "url": "https://usn.ubuntu.com/3668-1/"
          },
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            "url": "https://bugs.freedesktop.org/show_bug.cgi?id=102151"
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            "url": "https://access.redhat.com/errata/RHSA-2019:2048"
          }
        ],
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          ],
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        },
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              "url": "https://bugs.freedesktop.org/show_bug.cgi?id=102151"
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.