DEBIAN-CVE-2017-18030

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2017-18030
Downstream
DLA-1497-1
Published: 23 Jan 2018, 18:29
Last modified:28 Apr 2026, 20:17

Vulnerability Summary

Overall Risk (default)
low
18/100
CVSS Score
4.4 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

23 Jan 2018, 18:29
Published
Vulnerability first disclosed
28 Apr 2026, 20:17
Last Modified
Vulnerability information updated

Description

The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to negative pitch.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • debian•qemu

    < 1:2.8+dfsg-4 | < 1:2.8+dfsg-4 | < 1:2.8+dfsg-4 | < 1:2.8+dfsg-4

References (1)