CVE-2019-18960 Information

Description

Firecracker vsock implementation buffer overflow in versions 0.18.0 and 0.19.0. This can result in potentially exploitable crashes.

CVSS Vector

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

Reference

http://www.openwall.com/lists/oss-security/2019/12/10/1 https://github.com/firecracker-microvm/firecracker/issues/1462 https://github.com/firecracker-microvm/firecracker/releases https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1 https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8