PT-2021-10359 · Pdf2Json · Pdf2Json

Strongcourage · Published 2021-07-21 · Updated 2021-07-29 · CVE-2020-19474

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: PDF2JSON version 0.70

Description: The issue is related to the function Gfx::doShowText and allows attackers to cause a Denial of Service due to a Use After Free. This can lead to a disruption in service, but no further details are provided about the estimated number of potentially affected devices or real-world incidents.

Recommendations: For PDF2JSON version 0.70, consider disabling the Gfx::doShowText function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-19474

Affected Products

Pdf2Json

References · 4

• 🔥 https://github.com/flexpaper/pdf2json/issues/35 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-19474 · Security Note
• https://osv.dev/vulnerability/CVE-2020-19474 · Vendor Advisory
• https://t.me/cvenotify/18322 · Telegram Post