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CVE-2021-31804

MEDIUM
5.5
CVSS Score
Published: April 26, 2021 at 07:30 AM UTC
Updated: June 17, 2026 at 03:52 AM UTC
1 product affected across 1 vendorLeocad

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.8%

Description

LeoCAD before 21.03 sometimes allows a use-after-free during the opening of a new document.

Affected

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

Leocad· Leocad
95%
v < 21.03
Affected range stops below 21.03, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/leozide/leocad/issues/645

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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