DEBIAN-CVE-2020-11869

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-11869
Published: 27 Apr 2020, 19:15
Last modified:28 Apr 2026, 20:21

Vulnerability Summary

Overall Risk (default)
low
13/100
CVSS Score
3.3 LOW
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Apr 2020, 19:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated

Description

An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.

CVSS Metrics

  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected Systems

  • debian•qemu

    < 1:5.0-1 | < 1:5.0-1 | < 1:5.0-1 | < 1:5.0-1

References (1)