cnvd - cnvd-2018-20535

cnvd-2018-20535

Vulnerability from cnvd

Title: GhostScript沙箱绕过漏洞

Description:

GhostScript是PostScript和可移植文档格式（PDF）文件的解释器。

GhostScript存在沙箱绕过漏洞。攻击者通过构造恶意的图片内容，可以造成命令执行。

Severity: 高

Patch Name: GhostScript沙箱绕过漏洞的补丁

Patch Description:

GhostScript是PostScript和可移植文档格式（PDF）文件的解释器。

GhostScript存在沙箱绕过漏洞。攻击者通过构造恶意的图片内容，可以造成命令执行。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:

用户可参考如下供应商提供的安全公告获得补丁信息： http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=a6807394bd94

Reference: https://bugs.chromium.org/p/project-zero/issues/detail?id=1682&desc=2

Impacted products

Name
Ghostscript Ghostscript 9.25

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-17961"
    }
  },
  "description": "GhostScript\u662fPostScript\u548c\u53ef\u79fb\u690d\u6587\u6863\u683c\u5f0f\uff08PDF\uff09\u6587\u4ef6\u7684\u89e3\u91ca\u5668\u3002\r\n\r\nGhostScript\u5b58\u5728\u6c99\u7bb1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u6076\u610f\u7684\u56fe\u7247\u5185\u5bb9\uff0c\u53ef\u4ee5\u9020\u6210\u547d\u4ee4\u6267\u884c\u3002",
  "discovererName": "taviso",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=a6807394bd94",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20535",
  "openTime": "2018-10-11",
  "patchDescription": "GhostScript\u662fPostScript\u548c\u53ef\u79fb\u690d\u6587\u6863\u683c\u5f0f\uff08PDF\uff09\u6587\u4ef6\u7684\u89e3\u91ca\u5668\u3002\r\n\r\nGhostScript\u5b58\u5728\u6c99\u7bb1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u6076\u610f\u7684\u56fe\u7247\u5185\u5bb9\uff0c\u53ef\u4ee5\u9020\u6210\u547d\u4ee4\u6267\u884c\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": "GhostScript\u6c99\u7bb1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ghostscript Ghostscript 9.25"
  },
  "referenceLink": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1682\u0026desc=2",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-10",
  "title": "GhostScript\u6c99\u7bb1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-17961 (GCVE-0-2018-17961)

Vulnerability from cvelistv5

Published

2018-10-15 16:00

Modified

2024-08-05 11:01

Severity ?

CWE

Summary

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.

References

▼	URL	Tags
	http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a5a9bf8c6a63	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2018/10/09/4	mailing-list, x_refsource_MLIST
	http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a6807394bd94	x_refsource_CONFIRM
	https://bugs.ghostscript.com/show_bug.cgi?id=699816	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:3834	vendor-advisory, x_refsource_REDHAT
	http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a54c9e61e7d0	x_refsource_CONFIRM
	https://usn.ubuntu.com/3803-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4336	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html	mailing-list, x_refsource_MLIST
	https://www.exploit-db.com/exploits/45573/	exploit, x_refsource_EXPLOIT-DB
	https://bugs.chromium.org/p/project-zero/issues/detail?id=1682&desc=2	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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        "references": [
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            ],
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            "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a6807394bd94"
          },
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            "url": "https://bugs.ghostscript.com/show_bug.cgi?id=699816"
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              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3834"
          },
          {
            "tags": [
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            ],
            "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a54c9e61e7d0"
          },
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            "name": "USN-3803-1",
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          },
          {
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            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4336"
          },
          {
            "name": "[debian-lts-announce] 20181022 [SECURITY] [DLA 1552-1] ghostscript security update",
            "tags": [
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    "cna": {
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        },
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        },
        {
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          ],
          "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=a54c9e61e7d0"
        },
        {
          "name": "USN-3803-1",
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          ],
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        },
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          "tags": [
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          "url": "https://www.debian.org/security/2018/dsa-4336"
        },
        {
          "name": "[debian-lts-announce] 20181022 [SECURITY] [DLA 1552-1] ghostscript security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html"
        },
        {
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          "tags": [
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            "x_refsource_EXPLOIT-DB"
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          "url": "https://www.exploit-db.com/exploits/45573/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1682\u0026desc=2"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-17961",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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  "cveMetadata": {
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    "assignerShortName": "mitre",
    "cveId": "CVE-2018-17961",
    "datePublished": "2018-10-15T16:00:00",
    "dateReserved": "2018-10-03T00:00:00",
    "dateUpdated": "2024-08-05T11:01:14.717Z",
    "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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