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CVE-2023-7024: Google Chromium WebRTC Heap Buffer Overflow Vulnerability

criticalknown exploitedpublic exploitCVE-2023-7024
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
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.

CSIRTS triage

vendor: Googleproduct: Chromium WebRTCMemory corruption
What
A heap buffer overflow vulnerability allows a remote attacker to exploit heap corruption via a crafted HTML page.
Who is affected
Web browsers using Google Chromium WebRTC, including Google Chrome.
Urgency
Remediation is urgent due to the critical nature of the vulnerability and confirmed exploitation.
Action
Update Google Chrome or any affected browser to the latest version.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2024-01-02
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2023-7024

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2023-7024coverage & exploitation statusNVD · CVE.org

Recent advisories for Google Chromium WebRTC

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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