PT-2019-17433 · Nitro · Nitropdf

Aleksander Nikolic + 1 · Published 2019-10-09 · Updated 2022-06-27 · CVE-2019-5047

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NitroPDF (affected versions not specified)

Description The issue is related to a Use After Free vulnerability in the CharProcs parsing functionality. It can be triggered by a specially crafted PDF, causing a type confusion that results in a Use After Free. An attacker can exploit this by crafting a malicious PDF.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Type Confusion

Weakness Enumeration

CWE-416

CWE-843

Related Identifiers

CVE-2019-5047

Affected Products

Nitropdf

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2019-0816 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-5047 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5047 · Vendor Advisory