CISA KEV · Known exploitedHigh

CVE-2023-7024

Google Chromium WebRTC

Heap buffer overflow in WebRTC in Google Chrome prior to 120.0.6099.129 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS
8.8
EPSS
7.36%
93.8% percentile
CISA KEV
Listed
Published
2023.12.22
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability7.36%
Technical severityCVSS 8.8

Vulnerability overview

Heap buffer overflow in WebRTC in Google Chrome prior to 120.0.6099.129 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected product and versions

Product
Google Chromium WebRTC
Affected versions
120.0.6099.129, < 120.0.6099.129, 11.0, 12.0, 38, 39
Fixed versions
120.0.6099.129

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.01.23
  1. 1
    Identify

    Confirm that Google Chromium WebRTC and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-787
KEV added
2024.01.02
Ransomware use
미확인
CVE-2023-7024 — Google Chromium WebRTC | SECUFOCUS NOW