CVE-2025-62727-Demo

CVE-2025-62727 데모 피해자Victim 설명 CVE-2025-62727의 대상 피해자는 다음과 같은 간단한 FastAPI 앱입니다: /에서 Hello World를 제공합니다. Starlette의 StaticFiles를 사용하여 /static 아래에서 정적 파일을 제공합니다. 시작 시 1024, 2048, 50176 중 N에 대해 A가 N번 반복된 텍스트 파일을 자동 생성합니다. 피해자 실행 방법 1. 선택 사항 virtualenv를 생성하고 활성화합니다. 2. 의존성을 설치합니다: pip install -r...

WinMTR 安全漏洞

WinMTR is an open-source network diagnostic tool developed by WinMTR. Version 0.91 of WinMTR contains a security vulnerability, which stems from a buffer overflow. This vulnerability could allow attackers to cause the application to crash by sending malicious load files containing repeated...

CVE-2021-47971

My Notes Safe 5.3 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350000 repeated characters and paste it twice into a new note to trigger an...

EUVD-2021-34832

Sticky Notes Widget 3.0.6 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350000 repeated characters and paste it twice into a new note to trigger ...

CVE-2021-47971

My Notes Safe 5.3 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350000 repeated characters and paste it twice into a new note to trigger an...

EUVD-2021-34826

Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350,000 repeated characters and paste it twice into a new note to cause the...

PT-2026-41458

Name of the Vulnerable Software and Affected Versions Sticky Notes & Color Widgets version 1.4.2 Description A denial of service issue allows attackers to crash the application by creating notes with excessively long character strings. By pasting large payloads of repeated characters into note...

Pretext: Algorithmic Complexity (DoS) in the text analysis phase

isRepeatedSingleCharRun in src/analysis.ts line 285 re-scans the entire accumulated segment on every merge iteration during text analysis, producing On² total work for input consisting of repeated identical punctuation characters. An attacker who controls text passed to prepare can block the main...

CVE-2018-25234

CVE-2018-25234 affects SmartFTP Client 9.0.2615.0. The vulnerability is a local denial-of-service caused by supplying an excessively long string in the Host field, with demonstrations using a buffer of 300 repeated characters to trigger an application crash. The connected documents confirm the pr...

CVE-2018-25234 SmartFTP Client 9.0.2615.0 Denial of Service via Host Field

SmartFTP Client 9.0.2615.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Host field. Attackers can paste a buffer of 300 repeated characters into the Host connection parameter to trigger an applicatio...

EUVD-2019-19990

Blob Studio 2.17 contains a denial of service vulnerability that allows local attackers to crash the application by providing malformed input through the key entry mechanism. Attackers can create a text file with a large buffer of repeated characters and trigger the application to read it, causin...

CVE-2019-25625 Blob Studio 2.17 Denial of Service via Malformed Input

Blob Studio 2.17 contains a denial of service vulnerability that allows local attackers to crash the application by providing malformed input through the key entry mechanism. Attackers can create a text file with a large buffer of repeated characters and trigger the application to read it, causin...

EUVD-2019-19924

DNSS Domain Name Search Software 2.1.8 contains a buffer overflow vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can trigger a denial of service by pasting a malicious registration code...

CVE-2019-25591

DNSS Domain Name Search Software 2.1.8 contains a buffer overflow vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can trigger a denial of service by pasting a malicious registration code...

EUVD-2019-19880

TransMac 12.3 contains a buffer overflow vulnerability in the volume name field that allows local attackers to crash the application by supplying an excessively long string. Attackers can create a malicious file with 1000 repeated characters, paste the content into the volume name field during di...

PT-2026-7933

Product Key Explorer 4.2.0.0 contains a denial of service vulnerability that allows local attackers to crash the application by overflowing the registration name input field. Attackers can create a specially crafted text file with repeated characters to trigger a buffer overflow when pasted into...

CVE-2020-37143

ProficySCADA for iOS 5.0.25920 is affected by a denial of service vulnerability caused by a flaw in the password input handling. Specifically, an attacker can overwrite the password field with 257 bytes of repeated characters, triggering an application crash and preventing authentication. This vu...

CVE-2020-37143

ProficySCADA for iOS 5.0.25920 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the password input field. Attackers can overwrite the password field with 257 bytes of repeated characters to trigger an application crash and prevent successfu...

PT-2026-5818

Filetto 1.0 FTP server contains a denial of service vulnerability in the FEAT command processing that allows attackers to crash the service. Attackers can send an oversized FEAT command with 11,008 bytes of repeated characters to trigger a buffer overflow and terminate the FTP service...

UBUNTU-CVE-2020-37038

Code Blocks 20.03 contains a denial of service vulnerability that allows attackers to crash the application by manipulating input in the FSymbols search field. Attackers can paste a large payload of 5000 repeated characters into the search field to trigger an application crash...