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TI-2025-05997 Aliases CVE-2025-6603GHSA-xrg4-h4p3-4856

coldfunction qCUDA qcow.c qcow_make_empty integer overflow

Priority LOW 21CWE-189Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00167 5th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
coldfunctionqCUDAdb0085400c2f2011eed46fbc04fdc0873141688e—No fix listedCNA
  • qCUDA Vendorcoldfunction Affected db0085400c2f2011eed46fbc04fdc0873141688e Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-6603
  2. 2026-10-03 Alias added: GHSA-xrg4-h4p3-4856

References

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences