CVE-2023-3436

low-risk
Published 2023-06-27

Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Xpdfreader

References (2)

Issue Tracking https://forum.xpdfreader.com/viewtopic.php?t=42618
Issue Tracking https://forum.xpdfreader.com/viewtopic.php?t=42618
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal