CVE-2020-7852

DaviewIndy Heap Overflow Vulnerabilities

HIGH

7.8

CVSS Score

Published: March 24, 2021 at 09:10 PM UTC

Updated: June 17, 2026 at 03:25 AM UTC

2 products affected across 2 vendorsDaviewindyDaviewIndy· also runs on 1 platform

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Severity

HIGH7.8

Exploit prediction

EPSS 1.0%

Description

DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed ex.j2c format file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Daviewindy · Hmtalk

95%

v ≤ 9.0

microsoft-windows (environment)

DaviewIndy · Humantalk

60%

v < 9.0 or lower

Affected range stops below 9.0 or lower, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Windows · Microsoft

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35940

CVSS

7.8HIGHkrcert

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-122CWE-787

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