Low 3.3Published Nov 20, 2025

CVE-2025-64524CUPS rastertopclx Filter Vulnerable to Heap Buffer Overflow Leading to Potential Arbitrary Code Execution

Updated under an hour ago (Oct 27, 2026, 8:00 AM ET)

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It affects OpenPrinting cups-filters and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for OpenPrinting cups-filters

Exploited in the last 30 days

cups-filters contains backends, filters, and other software required to get the cups printing service working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when processing maliciously crafted input data. This issue can be exploited to trigger memory corruption, potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.

CVSS: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-122
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Nov 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

OpenPrinting cups-filters openprinting:cups_filters (from the name)	through 2.0.1	CNA record
openprinting cups-filters openprinting:cups-filters	through 2.0.1	NVD

References

References

https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-rq44-2q5p-x3hv	x-refsource-confirm, exploit, vendor-advisory
https://github.com/OpenPrinting/cups-filters/commit/956283c74a34ae924266a2a63f8e5f529a1abd06	x-refsource-misc, patch
http://www.openwall.com/lists/oss-security/2025/11/20/1	mailing-list, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.