Threats Tagged 'cve-2026-6682'
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Threats Tagged 'cve-2026-6682'
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CVE-2026-6682: CWE-190 Integer overflow or wraparound in ChaN FatFsCVE-2026-6682 0 In FatFS R0.16 and earlier contains a FAT32 integer overflow bug in mount_volume() where fasize *= fs->n_fats can wrap, leading to attacker-controlled file-size metadata and unsafe read lengths in downstream callers. This maps to CWE-190 (Integer Overflow or Wraparound). Estimated CVSS v3.1 vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H (7.6, High). Remote delivery is also possible in OTA/update pipelines. The estimated CISA SSVC vectors are Exploitation: PoC, Technical Impact: Total. Join the discussion | CVE Database V5 | 07/01/2026, 13:36:59 UTC Added: 07/01/2026, 14:37:00 UTC |
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