cnvd - cnvd-2019-12758

cnvd-2019-12758

Vulnerability from cnvd

Title: Artifex Software Ghostscript访问控制错误漏洞（CNVD-2019-12758）

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中存在安全漏洞。攻击者可借助特制的PostScript文件利用该漏洞绕过-dSAFER限制，访问受限目录之外的文件系统。

Severity: 中

Patch Name: Artifex Software Ghostscript访问控制错误漏洞（CNVD-2019-12758）的补丁

Patch Description:

Artifex Software Ghostscript中存在安全漏洞。攻击者可借助特制的PostScript文件利用该漏洞绕过-dSAFER限制，访问受限目录之外的文件系统。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.ghostscript.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-3838

Impacted products

Name
Artifex Software Artifex Software Ghostscript

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-3838",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3838"
    }
  },
  "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\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7-dSAFER\u9650\u5236\uff0c\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u6587\u4ef6\u7cfb\u7edf\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.ghostscript.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-12758",
  "openTime": "2019-04-29",
  "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\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7-dSAFER\u9650\u5236\uff0c\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u6587\u4ef6\u7cfb\u7edf\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\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-12758\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Artifex Software  Artifex Software Ghostscript"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-3838",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-25",
  "title": "Artifex Software Ghostscript\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-12758\uff09"
}

CVE-2019-3838 (GCVE-0-2019-3838)

Vulnerability from cvelistv5

Published

2019-03-25 18:30

Modified

2024-08-04 19:19

Severity ?

7.3 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE

CWE-648

Summary

It was found that the forceput operator could be extracted from the DefineResource method in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3838	x_refsource_CONFIRM
	https://bugs.ghostscript.com/show_bug.cgi?id=700576	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:0652	vendor-advisory, x_refsource_REDHAT
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVERLGEU3OV6RNZ2SIBXREWD3BF5H23N/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ANBSCZABXQUEQWIKNWJ35IYX24M227EI/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00011.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00018.html	vendor-advisory, x_refsource_SUSE
	https://seclists.org/bugtraq/2019/Apr/4	mailing-list, x_refsource_BUGTRAQ
	http://packetstormsecurity.com/files/152367/Slackware-Security-Advisory-ghostscript-Updates.html	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A43SRQAEHQCKSEMIBINHUNIGHTDCZD7F/	vendor-advisory, x_refsource_FEDORA
	https://www.debian.org/security/2019/dsa-4432	vendor-advisory, x_refsource_DEBIAN
	https://seclists.org/bugtraq/2019/Apr/28	mailing-list, x_refsource_BUGTRAQ
	https://lists.debian.org/debian-lts-announce/2019/04/msg00021.html	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2019:0971	vendor-advisory, x_refsource_REDHAT
	https://security.gentoo.org/glsa/202004-03	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	The ghostscript Project	ghostscript	Version: 9.27

Show details on NVD website

JSON

To clipboard

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            },
            {
              "name": "DSA-4432",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2019/dsa-4432"
            },
            {
              "name": "20190417 [SECURITY] [DSA 4432-1] ghostscript security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Apr/28"
            },
            {
              "name": "[debian-lts-announce] 20190423 [SECURITY] [DLA 1761-1] ghostscript security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00021.html"
            },
            {
              "name": "RHSA-2019:0971",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:0971"
            },
            {
              "name": "GLSA-202004-03",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202004-03"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2019-3838",
    "datePublished": "2019-03-25T18:30:25",
    "dateReserved": "2019-01-03T00:00:00",
    "dateUpdated": "2024-08-04T19:19:18.540Z",
    "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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