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ATTACKERKB
ATTACKERKB
added 2026/05/16 3:26 p.m.5 views

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...

8.7CVSS5.8AI score0.00052EPSS
Exploits0References2Affected Software1
Vulnrichment
Vulnrichment
added 2026/05/16 3:26 p.m.5 views

CVE-2021-47971 My Notes Safe 5.3 Denial of Service via Buffer Overflow

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...

8.7CVSS5.8AI score0.00052EPSS
Exploits0References2
Cvelist
Cvelist
added 2026/05/16 3:26 p.m.29 views

CVE-2021-47971 My Notes Safe 5.3 Denial of Service via Buffer Overflow

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...

8.7CVSS0.00052EPSS
Exploits0References2
EUVD
EUVD
added 2026/05/16 3:26 p.m.4 views

EUVD-2021-34828

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...

8.7CVSS5.8AI score0.00052EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/16 12:0 a.m.7 views

My Notes Safe 安全漏洞

My Notes Safe is a security note-taking app developed by GuiWei, which supports encrypted note storage and privacy protection. Version 5.3 of My Notes Safe has a security vulnerability. This vulnerability stems from allowing attackers to inject excessively long strings into note fields, leading t...

8.7CVSS5.8AI score0.00052EPSS
Exploits0References1
Packet Storm
Packet Storm
added 2021/06/04 12:0 a.m.154 views

My Notes Safe 5.3 Denial Of Service

Exploit Title: My Notes Safe 5.3 - Denial of Service PoC Date: 06-04-2021 Author: Geovanni Ruiz Download Link: https://apps.apple.com/us/app/my-notes-safe/id689971781 Version: 5.3 Category: DoS iOS Vulnerability Color Notes is vulnerable to a DoS condition when a long list of characters is being...

7.4AI score
Exploits0
Exploit DB
Exploit DB
added 2021/06/04 12:0 a.m.161 views

My Notes Safe 5.3 - Denial of Service (PoC)

Exploit Title: My Notes Safe 5.3 - Denial of Service PoC Date: 06-04-2021 Author: Geovanni Ruiz Download Link: https://apps.apple.com/us/app/my-notes-safe/id689971781 Version: 5.3 Category: DoS iOS Vulnerability Color Notes is vulnerable to a DoS condition when a long list of characters is being...

7.4AI score
Exploits0
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