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[email protected]CVE-2021-24041

HistoryDec 07, 2021 - 7:15 p.m.

CVE-2021-24041

2021-12-0719:15:07

CWE-787

CWE-122

[email protected]

web.nvd.nist.gov

nvd

android

image blurring

bounds check

cve-2021-24041

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.4%

JSON

A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.

Affected configurations

NVD

Node

whatsappwhatsappRange<2.21.22.7android

whatsappwhatsapp_businessRange<2.21.22.7android

CPENameOperatorVersion
whatsapp:whatsappwhatsapplt2.21.22.7
whatsapp:whatsapp_businesswhatsapp whatsapp businesslt2.21.22.7

CPE	Name	Operator	Version
whatsapp:whatsapp	whatsapp	lt	2.21.22.7
whatsapp:whatsapp_business	whatsapp whatsapp business	lt	2.21.22.7

CNA Affected

[
  {
    "product": "WhatsApp Business for Android",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "v2.21.22.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "unaffected",
        "version": "v2.21.22.7",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "WhatsApp for Android",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "v2.21.22.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "unaffected",
        "version": "v2.21.22.7",
        "versionType": "custom"
      }
    ]
  }
]

References

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

Social References

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.4%

JSON

Related for CVE-2021-24041

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