Security · 3h ago
Six U-Boot Flaws Let Attackers Crash Devices or Execute Code at Boot
Binarly researchers discovered six vulnerabilities in U-Boot, the bootloader used in routers, cameras, and server management chips. Four flaws can crash devices, while two allow code execution if an attacker supplies a malicious boot image. The bugs affect a wide range of hardware due to U-Boot's ubiquity.
Meridian48 take
The flaws underscore the risk of relying on a single bootloader across countless devices, but exploitation requires physical or network access to inject a malicious image.
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Six New U-Boot Flaws Could Let Malicious Images Crash Devices or Run Code at Boot →
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u-bootbootloader-vulnerabilities