6.6 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
7.4 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
58.5%
Issue Overview:
Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system. 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. (CVE-2020-14355)
Affected Packages:
spice
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update spice to update your system.
New Packages:
src:
spice-0.14.0-9.amzn2.1.src
x86_64:
spice-server-0.14.0-9.amzn2.1.x86_64
spice-server-devel-0.14.0-9.amzn2.1.x86_64
spice-debuginfo-0.14.0-9.amzn2.1.x86_64
Red Hat: CVE-2020-14355
Mitre: CVE-2020-14355
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | x86_64 | spice-server | < 0.14.0-9.amzn2.1 | spice-server-0.14.0-9.amzn2.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | spice-server-devel | < 0.14.0-9.amzn2.1 | spice-server-devel-0.14.0-9.amzn2.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | spice-debuginfo | < 0.14.0-9.amzn2.1 | spice-debuginfo-0.14.0-9.amzn2.1.x86_64.rpm |
6.6 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
7.4 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
58.5%