CVE-2020-15469 Information

Description

In QEMU 4.2.0 a MemoryRegionOps object may lack read/write callback methods leading to a NULL pointer dereference.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Reference

http://www.openwall.com/lists/oss-security/2020/07/02/1 https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.html

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

2.3