CVE-2018-25432: Arm Whois 3.11 Buffer Overflow via ASLR Bypass
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.
Security readout for executives and security teams
Arm Whois 3.11 has a locally triggered memory corruption flaw that can let an attacker run code on a machine where the tool is installed. The source bundle names public exploit material, but does not show active exploitation or a vendor patch. Exposure is likely limited to endpoints or servers with Arm Whois 3.11 installed and used with local files or inputs. The bundle provides no CPEs, deployment prevalence, or confirmed network-exposed attack path. Treat as a high-priority endpoint hygiene issue if Arm Whois 3.11 is present. Business urgency depends on whether the tool is installed and reachable by untrusted local users; no active exploitation is evidenced. Mitigation focus: Inventory systems for Arm Whois 3.11 installations.; Remove Arm Whois 3.11 where business use is not required.; Replace it with a maintained WHOIS client where practical..
Prepared
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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cwe · low confidence lookup
CWE-120: Exact CWE lookup
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The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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2CVSS vectors
3Timeline events
1ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
2 official scores
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-120 · source CWE mapping
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.