CVE-2020-7818: Input Validation
First published: Fri Jul 17 2020(Updated: )
DaviewIndy 8.98.9 and earlier has a Heap-based overflow vulnerability, triggered when the user opens a malformed PDF file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.
Credit: vuln@krcert.or.kr
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Hmtalk Daviewindy | <=8.98.9 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-7818?
CVE-2020-7818 is a vulnerability in DaviewIndy 8.98.9 and earlier that allows for a heap-based overflow when opening a malformed PDF file.
How can the CVE-2020-7818 vulnerability be exploited?
The CVE-2020-7818 vulnerability can be exploited by opening a specially crafted PDF file, triggering a heap-based overflow in Daview.exe.
What is the severity of CVE-2020-7818?
CVE-2020-7818 has a severity rating of 7.8 (high).
What is the affected software for CVE-2020-7818?
The affected software for CVE-2020-7818 is DaviewIndy versions up to and including 8.98.9.
How can I fix the CVE-2020-7818 vulnerability?
To fix the CVE-2020-7818 vulnerability, update DaviewIndy to a version later than 8.98.9.
- collector/nvd-index
- agent/author
- agent/severity
- agent/references
- agent/weakness
- agent/tags
- agent/event
- agent/description
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- vendor/hmtalk
- canonical/hmtalk daviewindy
- version/hmtalk daviewindy/8.98.9