Memory disclosure via printer-driver buffer over-read
Published Apr 11, 2023 · Updated Feb 28, 2025
Buffer over-read in Microsoft's PostScript and PCL6 Class Printer Driver allows remote authenticated users to disclose memory contents. Microsoft identifies an out-of-bounds buffer read but has not disclosed the responsible function, input field, or processing path. Exploitation requires low-privileged network access and affects confidentiality only; no data modification or service interruption is reported.
Summary
What happened
Buffer over-read in Microsoft's PostScript and PCL6 Class Printer Driver allows remote authenticated users to disclose memory contents. Microsoft identifies an out-of-bounds buffer read but has not disclosed the responsible function, input field, or processing path. Exploitation requires low-privileged network access and affects confidentiality only; no data modification or service interruption is reported.
The record
- CVE
- CVE-2023-24883
- Published
- Apr 11, 2023
- Updated
- Feb 28, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-126
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 11, 2023CVE publishedPublication date reported by the CVE source.
- Feb 28, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=10.0.10240.0 <10.0.10240.19869
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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