CVE-2021-33793

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
0.0%
top 92.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Foxitsoftware Foxit ReaderFoxitsoftware Phantompdf
Timeline
PublishedAug 11
Latest updateMay 24

Description

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write because the Cross-Reference table is mishandled during Office document conversion.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

Patches

Patch: www.foxitsoftware.com ↗Patch: www.foxitsoftware.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-mj9w-85gp-35pc: Foxit Reader before 10↗2022-05-24
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CVEList
CVE-2021-33793: Foxit Reader before 10↗2021-08-11
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CVE-2021-33793 (CRITICAL CVSS 9.8) | Foxit Reader before 10.1.4 and Phan | cvebase.io