CVE-2025-6603 - CVE House
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Status published Medium CVE-2025-6603

coldfunction qCUDA qcow.c qcow_make_empty integer overflow

Vulnerability Description

A vulnerability was found in coldfunction qCUDA up to db0085400c2f2011eed46fbc04fdc0873141688e. It has been rated as problematic. Affected by this issue is the function qcow_make_empty of the file qCUDA/qcu-device/block/qcow.c. The manipulation of the argument s->l1_size leads to integer overflow. The attack needs to be approached locally. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • ybdesire (VulDB User)

Affected Vendor

coldfunction

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Affected Software

qCUDA
Vulnerable Versions:
db0085400c2f2011eed46fbc04fdc0873141688e

Timeline

Official Publish: June 25th, 2025
Last Modified: June 25th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

Weaknesses (CWE)