cnvd - cnvd-2017-06136

cnvd-2017-06136

Vulnerability from cnvd

Title: Artifex jbig2dec 'jbig2_image_compose'函数整数溢出漏洞

Description:

Artifex jbig2dec是一个用于Ghostscript和MuPDF中解码PDF文件中的JBIG2流的实现。

Artifex jbig2dec 0.13版本中的jbig2_image.c文件的'jbig2_image_compose'函数存在整数溢出漏洞。攻击者可借助特制的.jb2文件利用该漏洞造成拒绝服务（越边界读取和写入），或泄露进程内存中的敏感信息。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://artifex.com/

Reference: https://bugs.ghostscript.com/show_bug.cgi?id=697683

Impacted products

Name
Artifex Software jbig2dec 0.13

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2017-7976"
    }
  },
  "description": "Artifex jbig2dec\u662f\u4e00\u4e2a\u7528\u4e8eGhostscript\u548cMuPDF\u4e2d\u89e3\u7801PDF\u6587\u4ef6\u4e2d\u7684JBIG2\u6d41\u7684\u5b9e\u73b0\u3002\r\n\r\nArtifex jbig2dec 0.13\u7248\u672c\u4e2d\u7684jbig2_image.c\u6587\u4ef6\u7684\u0027jbig2_image_compose\u0027\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684.jb2\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5199\u5165\uff09\uff0c\u6216\u6cc4\u9732\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "jbig2dec",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://artifex.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06136",
  "openTime": "2017-05-09",
  "products": {
    "product": "Artifex Software  jbig2dec 0.13"
  },
  "referenceLink": "https://bugs.ghostscript.com/show_bug.cgi?id=697683",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-21",
  "title": "Artifex jbig2dec \u0027jbig2_image_compose\u0027\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-7976 (GCVE-0-2017-7976)

Vulnerability from cvelistv5

Published

2017-04-19 17:00

Modified

2024-08-05 16:19

Severity ?

CWE

Summary

Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.

References

▼	URL	Tags
	https://bugs.ghostscript.com/show_bug.cgi?id=697683	x_refsource_MISC
	http://www.debian.org/security/2017/dsa-3855	vendor-advisory, x_refsource_DEBIAN
	https://security.gentoo.org/glsa/201708-10	vendor-advisory, x_refsource_GENTOO

Impacted products

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

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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