CVE-2023-7024: Heap buffer overflow in WebRTC in Google Chrome prior to 120.0.6099.129 allowed a remote attacker to
Summary
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)
Why It Matters
HIGH severity — known to be exploited in the wild（CISA KEV）；action required: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. .
Current Status
- Vulnerability status: Known exploited (CISA KEV)
- Last intelligence update: 2026-06-17 · source: NVD
- CISA KEV added: 2024-01-02 · remediation deadline: 2024-01-23
Entity Activity Timeline
- 2024-01-02 — Added to CISA KEV as known-exploited · action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- 2023-12-21 — NVD publication / disclosure
- 2026-06-17 — Intelligence record updated（NVD sync）
Severity
HIGH
CVSS Score: 8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Known Exploited (CISA KEV)
Known Exploited Vulnerability
Added: 2024-01-02 · Remediation deadline: 2024-01-23
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Source Attribution
Source: NVD · Updated: 2026-06-17T06:51:53.730 · Confidence: high
Impact
Based on CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H — assess confidentiality, integrity, and availability impact via the official vector documentation.
Affected Software
Fix
Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.
Sources & Evidence
- https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html
- https://crbug.com/1513170
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6M6AJDHUL6EDPURWQXGLUFJNDE7SOJT3/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/U6JL4VHZMHFGEGQYTF74533ZNRWMCMMR/
- https://security.gentoo.org/glsa/202401-34
- https://www.debian.org/security/2023/dsa-5585
- https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html
- https://crbug.com/1513170
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6M6AJDHUL6EDPURWQXGLUFJNDE7SOJT3/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/U6JL4VHZMHFGEGQYTF74533ZNRWMCMMR/
- https://security.gentoo.org/glsa/202401-34
- https://www.debian.org/security/2023/dsa-5585
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-7024
Export threat intelligence
Download an OASIS STIX 2.1 threat-intelligence bundle (JSON) for MISP / OpenCTI / TAXII import
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