CVSS 3.1
6.6 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:LCVE-2020-14355
Medium (6.6). EPSS 2.7% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- 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
- redhat:openstack
- spice_project:spice
References
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1868435
- https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html