CVE-2019-18960

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

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2019/12/10/1	Mailing List Third Party Advisory
https://github.com/firecracker-microvm/firecracker/releases	Release Notes
https://github.com/firecracker-microvm/firecracker/issues/1462	Third Party Advisory
https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1	Release Notes
https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1	Release Notes

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:amazon:firecracker:0.18.0:::::::*
	cpe:2.3:a:amazon:firecracker:0.19.0:::::::*

Information

Published : 2019-12-11 13:15

Updated : 2019-12-19 13:40

NVD link : CVE-2019-18960

Mitre link : CVE-2019-18960

JSON object : View

Products Affected

amazon

firecracker

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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