CVE-2020-14355

CVE Details

Release Date:	2020-10-07
Impact:	None	What is this?

Description

ultiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE client (spice-gtk) and server are affected by these flaws. These flaws allow a malicious client or server to send specially crafted messages that, when processed by the QUIC image compression algorithm, result in a process crash or potential code execution.

See more information about CVE-2020-14355 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	6.6
Vector String:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	High
User Interaction:	None
Scope:	Changed
Confidentiality Impact:	Low
Integrity Impact:	Low
Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (spice)	ELSA-2020-4187	2020-10-08
Oracle Linux version 7 (spice-gtk)	ELSA-2020-4187	2020-10-08
Oracle Linux version 8 (spice)	ELSA-2020-4186	2020-10-07
Oracle Linux version 8 (spice-gtk)	ELSA-2020-4186	2020-10-07