Is CVE-2019-5084 actively exploited?

No active exploitation of CVE-2019-5084 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-5084 be exploited remotely?

No. CVE-2019-5084 requires local access to exploit.

What is the CVSS score of CVE-2019-5084?

CVE-2019-5084 has a CVSS score of 7.8 (HIGH).

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HIGH

CVE-2019-5084

CWE-787Published: November 6, 2019· Updated: Jun 17, 2026

7.8

CVSS v3.1

Official Description

An exploitable heap out-of-bounds write vulnerability exists in the TIF-parsing functionality of LEADTOOLS 20. A specially crafted TIF image can cause an offset beyond the bounds of a heap allocation to be written, potentially resulting in code execution. An attacker can specially craft a TIF image to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2019-5084 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.