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ChromeCVE-2021-4079

HistoryDec 23, 2021 - 1:15 a.m.

CVE-2021-4079

2021-12-2301:15:09

CWE-787

Chrome

web.nvd.nist.gov

113

cve-2021-4079

nvd

google chrome

webrtc

security vulnerability

remote attacker

heap corruption

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

61.1%

JSON

Out of bounds write in WebRTC in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via crafted WebRTC packets.

Affected configurations

Nvd

Vulners

Node

googlechromeRange<96.0.4664.93

Node

debiandebian_linuxMatch10.0

debiandebian_linuxMatch11.0

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "96.0.4664.93",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]