Medium severity · published Oct 7, 2020
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
6.6
CVSS
2.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
EL
Enterprise Linux · Redhat
6.0; 7.0; 8.0 · source: NVD
EL
Enterprise Linux Aus · Redhat
8.2 · source: NVD
EL
Enterprise Linux Eus · Redhat
8.1 · source: NVD
EL
Enterprise Linux Tus · Redhat
8.2 · source: NVD
EL
Enterprise Linux Update Services For Sap Solutions · Redhat
8.0 · source: NVD
LE
Leap · Opensuse
15.2 · source: NVD
OP
Openstack · Redhat
16.1 · source: NVD
SP
Spice · Spice Project
before 0.14.2 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14355
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14355
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1868435
Mailing List
https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html
Mailing List
https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html
Third Party Advisory
https://usn.ubuntu.com/4572-1/
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