cve.bz

CVE-2021-39254

7.8 highEPSS 0.4%

High (7.8). EPSS 0.4% chance of exploitation in the next 30 days.

A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfs_attr_record_resize, in NTFS-3G < 2021.8.22.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWEs
CWE-190, CWE-20
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON