CVE-2023-4504 (GCVE-0-2023-4504)

Vulnerability from cvelistv5 – Published: 2023-09-21 22:47 – Updated: 2025-11-04 16:10
VLAI
Title
OpenPrinting CUPS/libppd Postscript Parsing Heap Overflow
Summary
Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.
Severity
7 (High)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
AHA
References
Impacted products
Vendor Product Version
OpenPrinting CUPS Affected: 0 , < 2.4.6 (semver)
Create a notification for this product.
OpenPrinting libppd Affected: 0 , < d09348b (git)
Create a notification for this product.
Date Public
2023-09-20 12:35
Credits
zenofex WanderingGlitch Austin Hackers Anonymous!
Show details on NVD website
To clipboard 

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      "cveMetadata": "{\"cveId\": \"CVE-2023-4504\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-04T16:10:38.138Z\", \"dateReserved\": \"2023-08-23T21:14:04.183Z\", \"assignerOrgId\": \"26969f82-7e87-44d8-9cb5-f6fb926ddd43\", \"datePublished\": \"2023-09-21T22:47:41.879Z\", \"assignerShortName\": \"AHA\"}",
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}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.