cnvd - cnvd-2019-31331

cnvd-2019-31331

Vulnerability from cnvd

Title: Artifex Software Ghostscript沙盒绕过漏洞

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中存在安全漏洞。攻击者可通过创建特制的PostScript文件利用该漏洞提升权限并访问被限制区域之外的文件。

Severity: 高

Patch Name: Artifex Software Ghostscript沙盒绕过漏洞的补丁

Patch Description:

Artifex Software Ghostscript中存在安全漏洞。攻击者可通过创建特制的PostScript文件利用该漏洞提升权限并访问被限制区域之外的文件。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，补丁获取链接： http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=5b85ddd19

Reference: https://seclists.org/bugtraq/2019/Aug/16

Impacted products

Name
Artifex Software Ghostscript

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10216"
    }
  },
  "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\u901a\u8fc7\u521b\u5efa\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u5e76\u8bbf\u95ee\u88ab\u9650\u5236\u533a\u57df\u4e4b\u5916\u7684\u6587\u4ef6\u3002",
  "discovererName": "Emilio Pozuelo Monfort",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=5b85ddd19",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-31331",
  "openTime": "2019-09-14",
  "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\u901a\u8fc7\u521b\u5efa\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u5e76\u8bbf\u95ee\u88ab\u9650\u5236\u533a\u57df\u4e4b\u5916\u7684\u6587\u4ef6\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\u6c99\u76d2\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Artifex Software  Ghostscript"
  },
  "referenceLink": "https://seclists.org/bugtraq/2019/Aug/16",
  "serverity": "\u9ad8",
  "submitTime": "2019-08-13",
  "title": "Artifex Software Ghostscript\u6c99\u76d2\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2019-10216 (GCVE-0-2019-10216)

Vulnerability from cvelistv5

Published

2019-11-27 12:10

Modified

2024-08-04 22:17

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

In ghostscript before version 9.50, the .buildfont1 procedure did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges and access files outside of restricted areas.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216	x_refsource_CONFIRM
	http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202004-03	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	ghostscript	ghostscript	Version: before 9.50

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:17:18.936Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19"
          },
          {
            "name": "GLSA-202004-03",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202004-03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ghostscript",
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        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
          }
        }
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-648",
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      "providerMetadata": {
        "dateUpdated": "2020-04-01T21:06:05",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
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      "references": [
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19"
        },
        {
          "name": "GLSA-202004-03",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202004-03"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2019-10216",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ghostscript",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 9.50"
                          }
                        ]
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            }
          ]
        },
        "impact": {
          "cvss": [
            [
              {
                "vectorString": "7.3/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
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        "problemtype": {
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        "references": {
          "reference_data": [
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216"
            },
            {
              "name": "http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=5b85ddd19",
              "refsource": "CONFIRM",
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            },
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  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2019-10216",
    "datePublished": "2019-11-27T12:10:12",
    "dateReserved": "2019-03-27T00:00:00",
    "dateUpdated": "2024-08-04T22:17:18.936Z",
    "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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