Wind River Support Network

HomeDefectsLIN1019-5524
Acknowledged

LIN1019-5524 : Security Advisory - qemu - CVE-2020-24352

Created: Oct 18, 2020    Updated: Oct 21, 2020
Found In Version: 10.19.45.1
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

Description

An issue was discovered in QEMU through 5.1.0. An out-of-bounds memory access was found in the ATI VGA device implementation. 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 use this flaw to crash the QEMU process on the host, resulting in a denial of service.

CREATE(Triage):(User=admin) [CVE-2020-24352|https://nvd.nist.gov/vuln/detail/CVE-2020-24352]
Live chat
Online