CVE-2020-13659

Name of the Vulnerable Software and Affected Versions QEMU version 4.2.0

Description The issue is related to a NULL pointer dereference in the address space map function in exec.c, which is connected to BounceBuffer. This can potentially lead to a denial of service.

Recommendations For QEMU version 4.2.0, consider updating to a newer version that contains a fix for this issue, as the current version can trigger a NULL pointer dereference related to BounceBuffer. At the moment, there is no information about a newer version that contains a fix for this vulnerability.