CVE-2021-34973 — Use After Free in PDF Editor

CWE-416 — Use After Free3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.7%
top 28.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Foxit PDF EditorFoxit PDF Reader
Timeline
PublishedMay 7
Latest updateMay 8

Description

Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. The issue results from the lack of validating the existence of an object prior to performing opera…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDfoxit/pdf_reader11.0.1.49938
▶CVEListV5foxit/pdf_reader11.0.1.49938
▶NVDfoxit/pdf_editor10.1.5.37672+2

🔴Vulnerability Details

2
GHSA
GHSA-cvmx-g97h-wppr: Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability↗2024-05-08
▶
CVEList
Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability↗2024-05-07
▶
CVE-2021-34973 — Use After Free in Foxit PDF Editor | cvebase