CVE-2018-25432 PUBLISHED

Arm Whois 3.11 Buffer Overflow via ASLR Bypass

Assigner: VulnCheck
Reserved: 01.06.2026 Published: 01.06.2026 Updated: 02.06.2026

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting the structured exception handler. Attackers can craft a malicious input file with a 672-byte offset to overwrite the nSEH and SEH pointers, enabling code execution through exception handler hijacking.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.6

Product Status

Vendor Armcode
Product Arm Whois
Versions
  • Version 3.11 is affected

Credits

  • zephyr finder

References

Problem Types

  • Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE