DEBIAN-CVE-2014-9718

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2014-9718
Downstream
DSA-3259-1
Published: 21 Apr 2015, 16:59
Last modified:28 Apr 2026, 20:13

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Apr 2015, 16:59
Published
Vulnerability first disclosed
28 Apr 2026, 20:13
Last Modified
Vulnerability information updated

Description

The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.

Affected Systems

  • debian•qemu

    < 1:2.3+dfsg-1 | < 1:2.3+dfsg-1 | < 1:2.3+dfsg-1 | < 1:2.3+dfsg-1

References (1)