Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.
https://forum.xpdfreader.com/viewtopic.php?t=42618
Source: Mitre, NVD
Published: 2023-06-27
Updated: 2023-07-06
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 3.3
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L