CVE-2021-44447

HIGH
7.8
CVSS Score
Published: December 14, 2021 at 12:07 PM UTC
Updated: June 17, 2026 at 04:12 AM UTC
2 products affected across 1 vendorJT UtilitiesJt Open Toolkit

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Severity
HIGH7.8
Exploit prediction
EPSS 0.9%

Description

A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14911)

Affected

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

Affected range stops below 11.0.3.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.0.3.0, 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:

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-416

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