CVEs / CVE-2023-7024
CVE-2023-7024: Google Chromium WebRTC Heap Buffer Overflow Vulnerability
- Known exploited in the CISA KEV catalog since 2 Jan 2024
- high 8.8 CVSS 3.1 (NVD)
- EPSS 6.67% chance of exploitation in the next 30 days, higher than 93% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Google Chromium WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using WebRTC, including but not limited to Google Chrome.
Description
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 and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Google Chrome | from 120.0.6099.129, before 120.0.6099.129 | 120.0.6099.129 |
Exploitation
| In CISA KEV since | 2 Jan 2024 |
|---|---|
| Due date for US federal agencies | 23 Jan 2024 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
Severity
| CVSS 3.1 | 8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-787 |
References
- CVE-2023-7024 on NVD
- CVE-2023-7024 in the CISA KEV catalog
- https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html (cited by CISA)
- CVE-2023-7024 on OSV
- https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html Vendor Advisory
- https://crbug.com/1513170 Exploit, Issue Tracking
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6M6AJDHUL6EDPURWQXGLUFJNDE7SOJT3/ Broken Link, Mailing List
- https://lists.fedoraproject.org/archives/list/[email protected]/message/U6JL4VHZMHFGEGQYTF74533ZNRWMCMMR/ Broken Link, Mailing List
- https://security.gentoo.org/glsa/202401-34 Third Party Advisory
- https://www.debian.org/security/2023/dsa-5585 Mailing List
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-7024 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.