cnvd - cnvd-2020-46261

cnvd-2020-46261

Vulnerability from cnvd

Title: Artifex Software Ghostscript数字错误漏洞

Description:

Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript（一种用于电子产业和桌面出版领域的页面描述语言和编程语言）解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。

Artifex Software Ghostscript v9.50版本中的devices/gdevdm24.c文件的‘dot24_print_page()’函数存在数字错误漏洞。远程攻击者可借助特制PDF文件利用该漏洞导致拒绝服务。

Severity: 中

Patch Name: Artifex Software Ghostscript数字错误漏洞的补丁

Patch Description:

Artifex Software Ghostscript v9.50版本中的devices/gdevdm24.c文件的‘dot24_print_page()’函数存在数字错误漏洞。远程攻击者可借助特制PDF文件利用该漏洞导致拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=eaba1d97b62831b42c51840cc8ee2bc4576c942e

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-16310

Impacted products

Name
Artifex Software Artifex Software Ghostscript 9.50

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-16310",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-16310"
    }
  },
  "description": "Artifex Software Ghostscript\u662f\u7f8e\u56fdArtifex Software\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684PostScript\uff08\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u4ea7\u4e1a\u548c\u684c\u9762\u51fa\u7248\u9886\u57df\u7684\u9875\u9762\u63cf\u8ff0\u8bed\u8a00\u548c\u7f16\u7a0b\u8bed\u8a00\uff09\u89e3\u6790\u5668\u3002\u8be5\u4ea7\u54c1\u53ef\u663e\u793aPostscript\u6587\u4ef6\u4ee5\u53ca\u5728\u975ePostscript\u6253\u5370\u673a\u4e0a\u6253\u5370Postscript\u6587\u4ef6\u3002\n\nArtifex Software Ghostscript v9.50\u7248\u672c\u4e2d\u7684devices/gdevdm24.c\u6587\u4ef6\u7684\u2018dot24_print_page()\u2019\u51fd\u6570\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236PDF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=eaba1d97b62831b42c51840cc8ee2bc4576c942e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-46261",
  "openTime": "2020-08-16",
  "patchDescription": "Artifex Software Ghostscript\u662f\u7f8e\u56fdArtifex Software\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684PostScript\uff08\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u4ea7\u4e1a\u548c\u684c\u9762\u51fa\u7248\u9886\u57df\u7684\u9875\u9762\u63cf\u8ff0\u8bed\u8a00\u548c\u7f16\u7a0b\u8bed\u8a00\uff09\u89e3\u6790\u5668\u3002\u8be5\u4ea7\u54c1\u53ef\u663e\u793aPostscript\u6587\u4ef6\u4ee5\u53ca\u5728\u975ePostscript\u6253\u5370\u673a\u4e0a\u6253\u5370Postscript\u6587\u4ef6\u3002\r\n\r\nArtifex Software Ghostscript v9.50\u7248\u672c\u4e2d\u7684devices/gdevdm24.c\u6587\u4ef6\u7684\u2018dot24_print_page()\u2019\u51fd\u6570\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236PDF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\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": "Artifex Software Ghostscript\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Artifex Software  Artifex Software Ghostscript 9.50"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-16310",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-14",
  "title": "Artifex Software Ghostscript\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-16310 (GCVE-0-2020-16310)

Vulnerability from cvelistv5

Published

2020-08-13 02:10

Modified

2024-08-04 13:37

Severity ?

CWE

Summary

A division by zero vulnerability in dot24_print_page() in devices/gdevdm24.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

References

▼	URL	Tags
	https://bugs.ghostscript.com/show_bug.cgi?id=701828	x_refsource_MISC
	https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=eaba1d97b62831b42c51840cc8ee2bc4576c942e	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2020/dsa-4748	vendor-advisory, x_refsource_DEBIAN
	https://security.gentoo.org/glsa/202008-20	vendor-advisory, x_refsource_GENTOO
	https://usn.ubuntu.com/4469-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          },
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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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