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.
Published: 2026-06-01
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 02 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 01 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Armcode
Armcode arm Whois
Vendors & Products Armcode
Armcode arm Whois

Mon, 01 Jun 2026 21:45:00 +0000

Type Values Removed Values Added
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.
Title Arm Whois 3.11 Buffer Overflow via ASLR Bypass
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, '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'}


Subscriptions

Armcode Arm Whois
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-06-02T12:33:26.285Z

Reserved: 2026-06-01T11:50:04.770Z

Link: CVE-2018-25432

cve-icon Vulnrichment

Updated: 2026-06-02T12:33:21.830Z

cve-icon NVD

Status : Deferred

Published: 2026-06-01T22:16:16.583

Modified: 2026-06-02T14:43:49.920

Link: CVE-2018-25432

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-01T22:30:03Z

Weaknesses