cve.bz

CVE-2021-26635

7.8 highEPSS 1.2%

High (7.8) in bandisoft ark library. EPSS 1.2% chance of exploitation in the next 30 days.

In the code that verifies the file size in the ark library, it is possible to manipulate the offset read from the target file due to the wrong use of the data type. An attacker could use this vulnerability to cause a stack buffer overflow and as a result, perform an attack such as remote code execution.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWEs
CWE-843, CWE-121
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON