cnvd - cnvd-2021-11292

cnvd-2021-11292

Vulnerability from cnvd

Title: 多款Adobe产品越界读取漏洞（CNVD-2021-11292）

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Adobe公司开发的一款PDF文件阅读软件。

多款Adobe产品存在越界读取漏洞。攻击者可利用该漏洞提升权限。

Severity: 中

Patch Name: 多款Adobe产品越界读取漏洞（CNVD-2021-11292）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Adobe公司开发的一款PDF文件阅读软件。

多款Adobe产品存在越界读取漏洞。攻击者可利用该漏洞提升权限。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/apsb21-09.html

Reference: https://helpx.adobe.com/security/products/acrobat/apsb21-09.html

Impacted products

Name
['Adobe Acrobat DC（Continuous） <=2020.013.20074', 'Adobe Acrobat Reader DC（Continuous） <=2020.013.20074', 'Adobe Acrobat 2020 (Classic 2020) <=2020.001.30018', 'Adobe Acrobat Reader 2020 (Classic 2020) <=2020.001.30018', 'Adobe Acrobat 2017（Classic 2017） <=2017.011.30188', 'Adobe Acrobat Reader 2017（Classic 2017） <=2017.011.30188']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21042",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21042"
    }
  },
  "description": "Adobe Acrobat\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u7f16\u8f91\u8f6f\u4ef6\u3002Adobe Reader(\u4e5f\u88ab\u79f0\u4e3aAcrobat Reader)\u662fAdobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u6587\u4ef6\u9605\u8bfb\u8f6f\u4ef6\u3002\n\n\u591a\u6b3eAdobe\u4ea7\u54c1\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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/apsb21-09.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-11292",
  "openTime": "2021-02-20",
  "patchDescription": "Adobe Acrobat\u662f\u7531Adobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u7f16\u8f91\u8f6f\u4ef6\u3002Adobe Reader(\u4e5f\u88ab\u79f0\u4e3aAcrobat Reader)\u662fAdobe\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3ePDF\u6587\u4ef6\u9605\u8bfb\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eAdobe\u4ea7\u54c1\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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": "\u591a\u6b3eAdobe\u4ea7\u54c1\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2021-11292\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Adobe Acrobat DC\uff08Continuous\uff09 \u003c=2020.013.20074",
      "Adobe Acrobat Reader DC\uff08Continuous\uff09 \u003c=2020.013.20074",
      "Adobe Acrobat 2020 (Classic 2020) \u003c=2020.001.30018",
      "Adobe Acrobat Reader 2020 (Classic 2020) \u003c=2020.001.30018",
      "Adobe Acrobat 2017\uff08Classic 2017\uff09 \u003c=2017.011.30188",
      "Adobe Acrobat Reader 2017\uff08Classic 2017\uff09 \u003c=2017.011.30188"
    ]
  },
  "referenceLink": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-10",
  "title": "\u591a\u6b3eAdobe\u4ea7\u54c1\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2021-11292\uff09"
}

CVE-2021-21042 (GCVE-0-2021-21042)

Vulnerability from cvelistv5

Published

2021-02-11 19:42

Modified

2024-09-16 18:44

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-125 - Out-of-bounds Read ()

Summary

Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability that could lead to arbitrary disclosure of information in the memory stack. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. 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/apsb21-09.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

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:01:13.291Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Acrobat Reader",
          "vendor": "Adobe",
          "versions": [
            {
              "lessThanOrEqual": "2020.013.20074",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2020.001.30018",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2017.011.30188",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "None",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-02-09T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability that could lead to arbitrary disclosure of information in the memory stack. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "Out-of-bounds Read (CWE-125)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-28T12:41:41",
        "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
        "shortName": "adobe"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@adobe.com",
          "DATE_PUBLIC": "2021-02-09T23:00:00.000Z",
          "ID": "CVE-2021-21042",
          "STATE": "PUBLIC",
          "TITLE": "Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Acrobat Reader",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2020.013.20074"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2020.001.30018"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2017.011.30188"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "None"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Adobe"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability that could lead to arbitrary disclosure of information in the memory stack. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "availabilityImpact": "None",
            "baseScore": 6.5,
            "baseSeverity": "Medium",
            "confidentialityImpact": "High",
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "userInteraction": "Required",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Out-of-bounds Read (CWE-125)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
              "refsource": "MISC",
              "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
    "assignerShortName": "adobe",
    "cveId": "CVE-2021-21042",
    "datePublished": "2021-02-11T19:42:20.114076Z",
    "dateReserved": "2020-12-18T00:00:00",
    "dateUpdated": "2024-09-16T18:44:13.612Z",
    "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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