A AegiFlow
HIGHCVSS 8.7

CVE-2021-47944

CVE-2021-47944 updated by NVD

Modified
2026-07-27
Sources
nvd

Summary

memono Notepad 4.2 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character buffers into note fields. Attackers can generate a payload containing 350000 repeated characters and paste it twice into a new note to trigger an application crash on iOS devices.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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