SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-14355

Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1.

MEDIUM 6.6EPSS 2.66%

Does this matter?

Lower severity and a low EPSS score (2.66%). Track it; it rarely justifies an emergency change on its own.

Description

Multiple 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.

CVSS 3.1
6.6 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
EPSS
2.66% probability · 86th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-120
Affected
spice project/spice · redhat/openstack · canonical/ubuntu linux · debian/debian linux · opensuse/leap · redhat/enterprise linux · redhat/enterprise linux aus · redhat/enterprise linux eus · redhat/enterprise linux tus · redhat/enterprise linux update services for sap solutions
Source
secalert@redhat.com
EPSS trend
0%3%5%26 October 2026: 2.66%26 October 202626 October 2026

EPSS 2.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.