CVE-2023-3436
LOW
Published Jun 27, 20233y ago · Modified Jun 17, 20261w ago
3.3 CVSS 3.1
Published Jun 27, 2023 3y ago
Last Modified Jun 17, 2026 1w ago
Description
Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity None
Availability Low
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-667
CWE-833
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| xpdfreader | xpdf | 4.04 | any |
References 1
- forum.xpdfreader.com https://forum.xpdfreader.com/viewtopic.php?t=42618
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.