CVE-2025-9136

Summary

A flaw has been found in libretro RetroArch 1.18.0/1.19.0/1.20.0. This affects the function filestream_vscanf of the file libretro-common/streams/file_stream.c. This manipulation causes out-of-bounds read. The attack needs to be launched locally. Upgrading to version 1.21.0 mitigates this issue. It is recommended to upgrade the affected component.

Affected Software

Weaknesses

• CWE-125: Out-of-Bounds Read
• CWE-119: Memory Corruption

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://vuldb.com/?submit.617657

References

• https://vuldb.com/?id.320516
• https://vuldb.com/?ctiid.320516
• https://vuldb.com/?submit.617657
• https://github.com/libretro/RetroArch/pull/17555
• https://github.com/libretro/RetroArch/pull/17555#issuecomment-2651403849
• https://github.com/libretro/RetroArch/pull/17555/commits/6446f045ec7fc6a5cac3e8ec35a2f0a5889c88e8
• https://github.com/libretro/RetroArch/releases/tag/v1.21.0

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