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CVE-2021-47824
Published: Jan 16, 2026
Modified: Jan 16, 2026
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
iDailyDiary 4.30 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the preferences tab name field. Attackers can paste a 2,000,000 character buffer into the default diary tab name to trigger an application crash.
| Vendor | Product | Versions |
|---|---|---|
Splinterware | iDailyDiary | affected 4.30 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
ExploitDB-49898
exploit
Vendor Homepage
product
VulnCheck Advisory: iDailyDiary 4.30 - Denial of Service (PoC)
third-party-advisory
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