CVE-2018-25432
Arm Whois 3.11 Buffer Overflow via ASLR Bypass
- State
- Published
- Severity
- 8.6 High
- Published
- Jun 1, 2026
- Updated
- Jun 2, 2026
- Reserved
- Jun 1, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | 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 | VulnCheck |
| 3.1 | 8.4 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
Arm WhoisArmcode |
|
References
- ExploitDB-45907exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: Arm Whois 3.11 Buffer Overflow via ASLR Bypassthird-party-advisory
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