CVE-2025-70293 (GCVE-0-2025-70293)

Vulnerability from cvelistv5 – Published: 2026-08-26 00:00 – Updated: 2026-09-01 18:25
VLAI
Summary
An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability exists in function ext4fs_get_bgdtable, the size calculation can lead to under allocation and this underallocated buffer will be used in memcpy() which could lead to arbitrary code execution, a denial of service, or other unspecified impacts.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 18:25 UTC
CWE
  • n/a
  • CWE-190 - Integer Overflow or Wraparound
  • CWE-122 - Heap-based Buffer Overflow
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2271 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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