CVE-2020-14355

medium

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.

References

https://www.openwall.com/lists/oss-security/2020/10/06/10

https://www.debian.org/security/2020/dsa-4771

https://usn.ubuntu.com/4572-2/

https://usn.ubuntu.com/4572-1/

https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html

https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html

https://bugzilla.redhat.com/show_bug.cgi?id=1868435

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html

Details

Source: Mitre, NVD

Published: 2020-10-07

Updated: 2023-11-09

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.6

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Severity: Medium