cnvd - cnvd-2021-29870

CNVD-2021-29870

Vulnerability from cnvd - Published: 2021-04-22

Title

Facebook WhatsApp缓冲区溢出漏洞

Description

Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。WhatsApp Business是WhatsApp的商用版。 Facebook WhatsApp缓冲区溢出漏洞，攻击者可利用该漏洞允许越界写入。

Severity

高

Patch Name

Facebook WhatsApp缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.whatsapp.com/security/advisories/2021/

Reference

https://exchange.xforce.ibmcloud.com/vulnerabilities/199616

Impacted products

Name
['Facebook WhatsApp Business for iOS <v2.21.32', 'Facebook WhatsApp for iOS <v2.21.32', 'Facebook WhatsApp Business for Android <v2.21.3', 'Facebook WhatsApp for Android <v2.21.3']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24026"
    }
  },
  "description": "Facebook WhatsApp\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528\u7f51\u7edc\u4f20\u9001\u77ed\u4fe1\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u667a\u80fd\u624b\u673a\u4e2d\u7684\u8054\u7edc\u4eba\u4fe1\u606f\uff0c\u67e5\u627e\u4f7f\u7528\u8be5\u8f6f\u4ef6\u7684\u8054\u7edc\u4eba\u4f20\u9001\u6587\u5b57\u3001\u56fe\u7247\u7b49\u3002WhatsApp Business\u662fWhatsApp\u7684\u5546\u7528\u7248\u3002 \n\nFacebook WhatsApp\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u8d8a\u754c\u5199\u5165\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://www.whatsapp.com/security/advisories/2021/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29870",
  "openTime": "2021-04-22",
  "patchDescription": "Facebook WhatsApp\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528\u7f51\u7edc\u4f20\u9001\u77ed\u4fe1\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u667a\u80fd\u624b\u673a\u4e2d\u7684\u8054\u7edc\u4eba\u4fe1\u606f\uff0c\u67e5\u627e\u4f7f\u7528\u8be5\u8f6f\u4ef6\u7684\u8054\u7edc\u4eba\u4f20\u9001\u6587\u5b57\u3001\u56fe\u7247\u7b49\u3002WhatsApp Business\u662fWhatsApp\u7684\u5546\u7528\u7248\u3002 \r\n\r\nFacebook WhatsApp\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u8d8a\u754c\u5199\u5165\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": "Facebook WhatsApp\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Facebook WhatsApp Business for iOS \u003cv2.21.32",
      "Facebook WhatsApp for iOS \u003cv2.21.32",
      "Facebook WhatsApp Business for Android \u003cv2.21.3",
      "Facebook WhatsApp for Android \u003cv2.21.3"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199616",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-12",
  "title": "Facebook WhatsApp\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-24026 (GCVE-0-2021-24026)

Vulnerability from cvelistv5 – Published: 2021-04-06 16:45 – Updated: 2024-08-03 19:21

Summary

A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.

Severity ?

No CVSS data available.

CWE

CWE-787

Assigner

facebook

References

URL

Tags

https://www.whatsapp.com/security/advisories/2021/

x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

Facebook

WhatsApp Business for iOS

Affected: unspecified , < v2.21.32 (custom)

Facebook	WhatsApp for iOS	Affected: unspecified , < v2.21.32 (custom)
Facebook	WhatsApp Business for Android	Affected: unspecified , < v2.21.3 (custom)
Facebook	WhatsApp for Android	Affected: unspecified , < v2.21.3 (custom)

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.whatsapp.com/security/advisories/2021/"
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          "vendor": "Facebook",
          "versions": [
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        },
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          "vendor": "Facebook",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-29870

CVE-2021-24026 (GCVE-0-2021-24026)

Tags

Sightings

Nomenclature