Vulnerability Details : CVE-2023-3436
Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.
Products affected by CVE-2023-3436
- cpe:2.3:a:xpdfreader:xpdf:4.04:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3436
0.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 1 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-3436
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
Glyph & Cog, LLC |
CWE ids for CVE-2023-3436
-
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.Assigned by: nvd@nist.gov (Primary)
-
The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.Assigned by: xpdf@xpdfreader.com (Secondary)
References for CVE-2023-3436
-
https://forum.xpdfreader.com/viewtopic.php?t=42618
xpdf-4.04/xpdf/XRef.cc: XRef::getObjectStreamObject - forum.xpdfreader.comIssue Tracking
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