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CVE-2023-3436

Date: June 27, 2023

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

Language: C++

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2023-3436
https://forum.xpdfreader.com/viewtopic.php?t=42618
https://www.mend.io/vulnerability-database/CVE-2023-3436

Severity Score

Weakness Type (CWE)

Improper Locking

CWE-667

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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