CVE-2019-25341
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Denial of Service in iNetTools iOS Whois via Input Manipulation

Publication date: 2026-02-12

Last updated on: 2026-02-13

Assigner: VulnCheck

Description
iNetTools for iOS 8.20 contains a denial of service vulnerability in the Whois feature that allows attackers to crash the application by manipulating input. Attackers can paste a specially crafted 98-character buffer into the Domain Name field to trigger an application crash.

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Meta Information

Published
2026-02-12
Last Modified
2026-02-13
Generated
2026-07-26
AI Q&A
2026-02-13
EPSS Evaluated
2026-07-25
NVD
CVE-2019-25341
EUVD
EUVD-2019-19581

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
inettools inettools 8.20

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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Executive Summary

The vulnerability exists in the iNetTools for iOS version 8.20 within its Whois feature. It is a denial of service (DoS) vulnerability that allows attackers to crash the application by providing a specially crafted input.

Specifically, an attacker can paste a 98-character buffer into the Domain Name field, which triggers the application to crash.

Detection Guidance

I don't know

Impact Analysis

This vulnerability can cause the iNetTools application to crash when the Whois feature is used with a maliciously crafted input.

As a result, legitimate users may experience denial of service, losing access to the functionality of the app until it is restarted.

Compliance Impact

I don't know

Mitigation Strategies

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