cnvd - cnvd-2021-70146

cnvd-2021-70146

Vulnerability from cnvd

Title: Adobe Acrobat/Reader释放后重用漏洞（CNVD-2021-70146）

Description:

Adobe Acrobat是由Adobe公司开发的一款PDF编辑软件。Adobe Reader（也被称为Acrobat Reader)是由Adobe公司开发的一款PDF文件阅读软件。

Adobe Acrobat/Reader存在释放后重用漏洞。攻击者可利用该漏洞执行任意代码。

Severity: 中

Patch Name: Adobe Acrobat/Reader释放后重用漏洞（CNVD-2021-70146）的补丁

Patch Description:

Adobe Acrobat是由Adobe公司开发的一款PDF编辑软件。Adobe Reader（也被称为Acrobat Reader)是由Adobe公司开发的一款PDF文件阅读软件。

Adobe Acrobat/Reader存在释放后重用漏洞。攻击者可利用该漏洞执行任意代码。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://helpx.adobe.com/security/products/acrobat/apsb21-51.html

Reference: https://helpx.adobe.com/security/products/acrobat/apsb21-51.html

Impacted products

Name
['Adobe Acrobat DC (Continuous) <=2021.005.20054', 'Adobe Acrobat Reader DC (Continuous) <=2021.005.20054', 'Adobe Acrobat 2020 (Classic 2020) <=2020.004.30005', 'Adobe Acrobat Reader 2020 (Classic 2020) <=2020.004.30005', 'Adobe Acrobat 2017 (Classic 2017) <=2017.011.30197', 'Adobe Acrobat Reader 2017 (Classic 2017) <=2017.011.30197']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28641",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-28641"
    }
  },
  "description": "Adobe Acrobat\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u7f16\u8f91\u8f6f\u4ef6\u3002Adobe Reader\uff08\u4e5f\u88ab\u79f0\u4e3aAcrobat Reader)\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u6587\u4ef6\u9605\u8bfb\u8f6f\u4ef6\u3002\n\nAdobe Acrobat/Reader\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://helpx.adobe.com/security/products/acrobat/apsb21-51.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-70146",
  "openTime": "2021-09-12",
  "patchDescription": "Adobe Acrobat\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u7f16\u8f91\u8f6f\u4ef6\u3002Adobe Reader\uff08\u4e5f\u88ab\u79f0\u4e3aAcrobat Reader)\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u6587\u4ef6\u9605\u8bfb\u8f6f\u4ef6\u3002\r\n\r\nAdobe Acrobat/Reader\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Adobe Acrobat/Reader\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff08CNVD-2021-70146\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Adobe Acrobat DC (Continuous) \u003c=2021.005.20054",
      "Adobe Acrobat Reader DC (Continuous) \u003c=2021.005.20054",
      "Adobe Acrobat 2020 (Classic 2020) \u003c=2020.004.30005",
      "Adobe Acrobat Reader 2020 (Classic 2020) \u003c=2020.004.30005",
      "Adobe Acrobat 2017 (Classic 2017) \u003c=2017.011.30197",
      "Adobe Acrobat Reader 2017 (Classic 2017) \u003c=2017.011.30197"
    ]
  },
  "referenceLink": "https://helpx.adobe.com/security/products/acrobat/apsb21-51.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-14",
  "title": "Adobe Acrobat/Reader\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff08CNVD-2021-70146\uff09"
}

CVE-2021-28641 (GCVE-0-2021-28641)

Vulnerability from cvelistv5

Published

2021-08-20 18:10

Modified

2024-09-16 16:49

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-416 - Use After Free ()

Summary

Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Use-after-free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

References

▼	URL	Tags
	https://helpx.adobe.com/security/products/acrobat/apsb21-51.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Adobe	Acrobat Reader	Version: unspecified < Version: unspecified < Version: unspecified < Version: unspecified <

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:47:32.988Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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              "x_transferred"
            ],
            "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-51.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Acrobat Reader",
          "vendor": "Adobe",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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            },
            {
              "lessThanOrEqual": "2017.011.30197",
              "status": "affected",
              "version": "unspecified",
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            },
            {
              "lessThanOrEqual": "2021.005.20054",
              "status": "affected",
              "version": "unspecified",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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            "version": "3.1"
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        {
          "descriptions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-20T18:10:01",
        "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-51.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Adobe Acrobat Reader Use-After-Free Arbitrary Code Execution Vulnerability",
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@adobe.com",
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          "STATE": "PUBLIC",
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        },
        "affects": {
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                          {
                            "version_affected": "\u003c=",
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            }
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    "datePublished": "2021-08-20T18:10:01.489422Z",
    "dateReserved": "2021-03-16T00:00:00",
    "dateUpdated": "2024-09-16T16:49:06.147Z",
    "state": "PUBLISHED"
  },
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  "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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