CVE-2025-20890

Summary

CVE-2025-20890 is a vulnerability affecting libsthmbc.so prior to the SMR Jan-2025 Release 1. This issue involves an out-of-bounds write in the frame buffer decoding process, allowing local attackers to execute arbitrary code with elevated privileges. User interaction is necessary for attackers to exploit this vulnerability. This issue poses a significant risk to systems utilizing the vulnerable version of libsthmbc.so and underscores the importance of keeping software up to date to mitigate potential threats.

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