CVE-2025-21034

Summary

Out-of-bounds write in libsavsvc.so prior to SMR Sep-2025 Release 1 allows local attackers to potentially execute arbitrary code.

Affected Software

VendorProductVersion RangeStatus
Samsung MobileSamsung Mobile DevicesSMR Sep-2025 Release in Android 13, 14, 15, 16unaffected

Weaknesses

  • CWE-787: Out-of-bounds Write

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References