# CVE-2023-6345: Google Skia Integer Overflow Vulnerability

- Exploited (CISA KEV): yes, added 2023-11-30
- Published: 2023-11-29
- CVSS: 9.6 CRITICAL (v3.1)
- EPSS: 16.5% (97th percentile)
- CWE: CWE-190

Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2023-6345 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2023-6345