Vulnerability-Lookup

CNVD-2016-08180

Vulnerability from cnvd - Published: 2016-09-27

Title

MuPDF 'pdf-object.c' UAF拒绝服务漏洞

Description

MuPDF是一个PDF格式分析器，用来阅读PDF文件，并创建Fitz树状图。 MuPDF中存在一个拒绝服务漏洞，攻击者可以利用该漏洞造成拒绝服务。

Severity

中

Patch Name

MuPDF 'pdf-object.c' UAF拒绝服务漏洞的补丁

Patch Description

MuPDF是一个PDF格式分析器，用来阅读PDF文件，并创建Fitz树状图。 MuPDF中存在一个拒绝服务漏洞，攻击者可以利用该漏洞造成拒绝服务。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

用户可联系供应商获得补丁信息： http://www.mupdf.com/

Reference

http://www.securityfocus.com/bid/93127

Impacted products

Name
MuPDF MuPDF 1.9a

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93127"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8674"
    }
  },
  "description": "MuPDF\u662f\u4e00\u4e2aPDF\u683c\u5f0f\u5206\u6790\u5668\uff0c\u7528\u6765\u9605\u8bfbPDF\u6587\u4ef6\uff0c\u5e76\u521b\u5efaFitz\u6811\u72b6\u56fe\u3002 \r\n\r\nMuPDF\u4e2d\u5b58\u5728\u4e00\u4e2a\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Agostino Sarubbo",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.mupdf.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08180",
  "openTime": "2016-09-27",
  "patchDescription": "MuPDF\u662f\u4e00\u4e2aPDF\u683c\u5f0f\u5206\u6790\u5668\uff0c\u7528\u6765\u9605\u8bfbPDF\u6587\u4ef6\uff0c\u5e76\u521b\u5efaFitz\u6811\u72b6\u56fe\u3002 \r\n\r\nMuPDF\u4e2d\u5b58\u5728\u4e00\u4e2a\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "MuPDF \u0027pdf-object.c\u0027 UAF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MuPDF MuPDF 1.9a"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93127",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-24",
  "title": "MuPDF \u0027pdf-object.c\u0027 UAF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-8674 (GCVE-0-2016-8674)

Vulnerability from cvelistv5 – Published: 2017-02-15 21:00 – Updated: 2024-08-06 02:27

Summary

The pdf_to_num function in pdf-object.c in MuPDF before 1.10 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

8 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1385685	x_refsource_CONFIRM
https://bugs.ghostscript.com/show_bug.cgi?id=697019	x_refsource_CONFIRM
http://www.securityfocus.com/bid/93127	vdb-entryx_refsource_BID
http://www.debian.org/security/2017/dsa-3797	vendor-advisoryx_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2016/10/16/8	mailing-listx_refsource_MLIST
https://bugs.ghostscript.com/show_bug.cgi?id=697015	x_refsource_CONFIRM
http://git.ghostscript.com/?p=mupdf.git%3Ba=commi…	x_refsource_CONFIRM
https://blogs.gentoo.org/ago/2016/09/22/mupdf-use…	x_refsource_MISC

Date Public

2016-10-15 00:00

Show details on NVD website

JSON

To clipboard

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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.

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.

Action not permitted

CNVD-2016-08180

CVE-2016-8674 (GCVE-0-2016-8674)

Tags

Sightings

Nomenclature

Related by attack behaviour