GhostMap Android Flaw Can Leave Phones Stuck in Crash Loop
Android GhostMap flaw allows malformed APKs to cause crash loops, potentially requiring factory reset.
A vulnerability dubbed GhostMap has been discovered in Android that can cause phones to enter a continuous crash loop after installing a specially crafted app. The flaw stems from inconsistencies in how Android libraries parse APK files, leading to SIGBUS errors and system crashes. Affected phones, potentially including Android 10 and later, may require a factory reset for recovery, with USB debugging offering limited options if previously enabled.
AI summary of the linked source. Not reviewed by an editor. How this works
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The lesson from this incident
Full lessonThe GhostMap vulnerability exploits inconsistencies in how Android's native libraries parse APK file structures, triggering SIGBUS (bus error) signals that force the operating system into an unrecoverable crash loop. The severity is compounded by the fact that recovery may require a full factory reset, meaning all user data could be lost. This matters because a malicious app distributed through unofficial channels—or even sideloaded—could be weaponized to permanently disable targeted devices. The flaw highlights the risk of parsing inconsistencies in foundational platform code and the downstream impact on device availability and data integrity.
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Indicators of Compromise
Extracted by AI from the linked source. Not reviewed by an editor. How this works
- malware — GhostMap