What is the CVSS score of CVE-2022-2294?

CVE-2022-2294 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 70.5%.

Is CVE-2022-2294 being actively exploited?

Yes, CVE-2022-2294 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, confirming active in-the-wild exploitation. Immediate patching is required.

Extra Packages For Enterprise Linux CVE-2022-2294

HIGH

Out-of-bounds Write (CWE-787)

2022-07-28 chrome-cve-admin@google.com

Memory Corruption Google Buffer Overflow Extra Packages For Enterprise Linux Fedora Webkitgtk Wpe Webkit Ipados Iphone Os Mac Os X Tvos Watchos Webrtc

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Added to CISA KEV

Jul 14, 2026 - 04:22 CISA

CVE Published

Jul 28, 2022 - 02:15 nvd

HIGH 8.8

DescriptionNVD

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

AnalysisAI

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Affected products include: Google Chrome, Fedoraproject Extra Packages For Enterprise Linux, Fedoraproject Fedora, Webkitgtk, Wpewebkit Wpe Webkit. Version information: prior to 103.0.5060.114.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).