High · published November 7, 2025
⚡ A heap buffer overflow in Google Chrome could turn your browser into a playground for remote attackers! 🔥 Think of a browser like a restaurant kitchen, where every dish has its own specific spot. A heap buffer overflow is like a chef mistakenly putting a hot sauce dish in the dessert section, causing a chaotic mix-up that could lead to a nasty surprise for diners. An attacker could exploit this flaw to perform out-of-bounds memory reads, potentially exposing sensitive information stored in memory. This would allow them to access data they shouldn't, leading to serious privacy violations or even remote code execution in some scenarios.
Think of a browser like a restaurant kitchen, where every dish has its own specific spot. A heap buffer overflow is like a chef mistakenly putting a hot sauce dish in the dessert section, causing a chaotic mix-up that could lead to a nasty surprise for diners. This vulnerability is a heap buffer overflow in the Sync feature of Google Chrome prior to version 141.0.7390.65, allowing a crafted HTML page to read memory outside of its intended boundaries.
An attacker could exploit this flaw to perform out-of-bounds memory reads, potentially exposing sensitive information stored in memory. This would allow them to access data they shouldn't, leading to serious privacy violations or even remote code execution in some scenarios. To protect yourself, update Google Chrome to version 141.0.7390.65 or later immediately. Encourage your users to do the same and consider implementing additional security measures such as disabling untrusted extensions. You’ve got this! Keep your browser secure, and you’ll stay one step ahead of potential threats. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| google/chrome | < 141.0.7390.65 | 141.0.7390.65 |