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[email protected]CVE-2022-22780

HistoryFeb 09, 2022 - 11:15 p.m.

CVE-2022-22780

2022-02-0923:15:19

CWE-400

[email protected]

web.nvd.nist.gov

107

zoom

meetings

chat

vulnerability

cve-2022-22780

zip bombing

android

ios

linux

macos

windows

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6 Medium

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

38.4%

JSON

The Zoom Client for Meetings chat functionality was susceptible to Zip bombing attacks in the following product versions: Android before version 5.8.6, iOS before version 5.9.0, Linux before version 5.8.6, macOS before version 5.7.3, and Windows before version 5.6.3. This could lead to availability issues on the client host by exhausting system resources.

Affected configurations

NVD

Node

zoommeetingsRange<5.6.3windows

zoommeetingsRange<5.7.3macos

zoommeetingsRange<5.8.6android

zoommeetingsRange<5.8.6linux

zoommeetingsRange<5.9.0iphone_os

CPENameOperatorVersion
zoom:meetingszoom meetingslt5.6.3
zoom:meetingszoom meetingslt5.7.3
zoom:meetingszoom meetingslt5.8.6
zoom:meetingszoom meetingslt5.9.0

CPE	Name	Operator	Version
zoom:meetings	zoom meetings	lt	5.6.3
zoom:meetings	zoom meetings	lt	5.7.3
zoom:meetings	zoom meetings	lt	5.8.6
zoom:meetings	zoom meetings	lt	5.9.0

CNA Affected

[
  {
    "product": "Zoom Client for Meetings for Android",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for iOS",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.9.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for Linux",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for macOS",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.7.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for Windows",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.6.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]