Chrome zero-day exploited in the wild, patch now! (CVE-2023-4863)
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2023-41061 | Actively Exploited Wallet Flaw Enables Code Execution on Apple iOS, iPadOS, watchOS | 7.8 | 4% | KEV | KEV |
| CVE-2023-41064 | ImageIO Buffer Overflow in Apple iOS, iPadOS, and macOS Allows Code Execution | 7.8 | 53% | KEV | KEV |
| CVE-2023-4863 | Out-of-Bounds Write in Google Chromium WebP Image Codec Actively Exploited | 8.8 | 100% | KEVPoC ×4 | KEV |
| CVE-2023-5129 | Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority | — | — |
From the original article
2 min read at helpnetsecurity.com
Google has rolled out a security update for a critical Chrome zero-day vulnerability (CVE-2023-4863) exploited in the wild. CVE-2023-4863 is a critical heap buffer overflow vulnerability in WebP, a raster graphics file format that replaces JPEG, PNG, and GIF file formats. Buffer overflows can lead to crashes, infinite loops, and can be used to execute arbitrary code.
By @helpnetsecurity · helpnetsecurity.com
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