CVE-2023-4504HighMicrosoft CVSS 7.0CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Microsoft security update for CVE-2023-4504

Published
May 31, 2026
Last Modified
—

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4504. This page also shows what EchelonGraph holds for CVE-2023-4504, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products4

  • azl3 cups 2.3.3op2-6 on Azure Linux 3.0
  • azl3 cups 2.4.10-1 on Azure Linux 3.0
  • cbl2 cups 2.3.3op2-7 on CBL Mariner 2.0
  • cbl2 cups 2.3.3op2-9 on CBL Mariner 2.0

✅ Updates Microsoft lists: 2 updates

2 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update2.4.10-1
—Security Update2.3.3op2-7

🧭 EchelonGraph on CVE-2023-4504

EchelonGraph score
7.0 HIGH
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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.

Published by Austin Hackers Anonymous, the CVE Numbering Authority that assigned CVE-2023-4504, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (2)