cnvd - cnvd-2017-05320

cnvd-2017-05320

Vulnerability from cnvd

Title: MuPDF拒绝服务漏洞（CNVD-2017-05320）

Description:

Artifex Software MuPDF是美国Artifex Software公司的一个PDF库。

Artifex Software MuPDF 1.10a版本中的fitz/pixmap.c文件的‘fz_subsample_pixmap’函数存在拒绝服务漏洞。远程攻击者可利用该漏洞借助特制的文件造成拒绝服务（应用程序崩溃）。

Severity: 中

Patch Name: MuPDF拒绝服务漏洞（CNVD-2017-05320）的补丁

Patch Description:

Artifex Software MuPDF是美国Artifex Software公司的一个PDF库。

Artifex Software MuPDF 1.10a版本中的fitz/pixmap.c文件的‘fz_subsample_pixmap’函数存在拒绝服务漏洞。远程攻击者可利用该漏洞借助特制的文件造成拒绝服务（应用程序崩溃）。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:

厂商已发布了漏洞修复程序，请及时关注更新： http://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27

Reference: http://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27 http://www.securityfocus.com/bid/97111 https://nvd.nist.gov/vuln/detail/CVE-2017-7264

Impacted products

Name
Artifex Software MuPDF 1.10a

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97111"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7264",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7264"
    }
  },
  "description": "Artifex Software MuPDF\u662f\u7f8e\u56fdArtifex Software\u516c\u53f8\u7684\u4e00\u4e2aPDF\u5e93\u3002\r\n\r\nArtifex Software MuPDF 1.10a\u7248\u672c\u4e2d\u7684fitz/pixmap.c\u6587\u4ef6\u7684\u2018fz_subsample_pixmap\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "Agostino Sarubbo of Gentoo",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05320",
  "openTime": "2017-04-25",
  "patchDescription": "Artifex Software MuPDF\u662f\u7f8e\u56fdArtifex Software\u516c\u53f8\u7684\u4e00\u4e2aPDF\u5e93\u3002\r\n\r\nArtifex Software MuPDF 1.10a\u7248\u672c\u4e2d\u7684fitz/pixmap.c\u6587\u4ef6\u7684\u2018fz_subsample_pixmap\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "MuPDF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-05320\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Artifex Software  MuPDF 1.10a"
  },
  "referenceLink": "http://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27\r\nhttp://www.securityfocus.com/bid/97111\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7264",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-28",
  "title": "MuPDF\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-05320\uff09"
}

CVE-2017-7264 (GCVE-0-2017-7264)

Vulnerability from cvelistv5

Published

2017-03-26 05:47

Modified

2024-08-05 15:56

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

Summary

Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.

References

▼	URL	Tags
	https://blogs.gentoo.org/ago/2017/02/09/mupdf-use-after-free-in-fz_subsample_pixmap-pixmap-c/
	http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
	http://www.securityfocus.com/bid/97111	vdb-entry
	https://bugs.ghostscript.com/show_bug.cgi?id=697515

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
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              "content": {
                "id": "CVE-2017-7264",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-16T13:19:03.790326Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "dateUpdated": "2024-08-05T15:56:36.283Z",
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        "references": [
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          },
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    "cna": {
      "affected": [
        {
          "product": "n/a",
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          "versions": [
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      "datePublic": "2017-03-26T00:00:00",
      "descriptions": [
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          "value": "Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document."
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      ],
      "problemTypes": [
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            {
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2024-07-15T20:32:04.507514",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2017-03-26T00:00:00",
    "dateUpdated": "2024-08-05T15:56:36.283Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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