PT-2018-12823 · Pdf2Json · Pdf2Json

Fouzhe · Published 2018-08-05 · Updated 2018-10-04 · CVE-2018-14947

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PDF2JSON version 0.69

Description The issue is related to mismatched memory management routines in the XmlFontAccu::CSStyle function within XmlFonts.cc, specifically involving operator new [] versus operator delete.

Recommendations For PDF2JSON version 0.69, consider applying a patch that corrects the mismatched memory management routines in the XmlFontAccu::CSStyle function to prevent potential memory leaks or crashes.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-14947

Affected Products

Pdf2Json

References · 4

• 🔥 https://github.com/flexpaper/pdf2json/issues/20 · Exploit
• 🔥 https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-csstyle · Exploit
• https://osv.dev/vulnerability/CVE-2018-14947 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-14947 · Security Note