address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html
http://www.openwall.com/lists/oss-security/2020/06/01/3
https://security.netapp.com/advisory/ntap-20200608-0007/
https://www.debian.org/security/2020/dsa-4728
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
Source: MITRE
Published: 2020-06-02
Updated: 2022-11-16
Type: CWE-476
Base Score: 1.9
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.4
Severity: LOW
Base Score: 2.5
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L
Impact Score: 1.4
Exploitability Score: 0.8
Severity: LOW