CVE-2021-34971

CWE-122 — Heap-based Buffer Overflow3 documents3 sources
Severity
7.8HIGH
EPSS
1.8%
top 17.31%
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 JPG2000 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code 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 proper validation of the length of user-supplied data pr…

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

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-f5c2-3w4r-7h7c: Foxit PDF Reader JPG2000 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-08
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CVEList
Foxit PDF Reader JPG2000 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-07
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CVE-2021-34971 (HIGH CVSS 7.8) | Foxit PDF Reader JPG2000 File Parsi | cvebase.io