Vulnerability Details : 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. 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.
Vulnerability category: Overflow
Products affected by CVE-2020-14355
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openstack:16.1:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_tus:8.2:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
- cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
- cpe:2.3:a:spice_project:spice:*:*:*:*:*:*:*:*
Threat overview for CVE-2020-14355
Top countries where our scanners detected CVE-2020-14355
Top open port discovered on systems with this issue
53
IPs affected by CVE-2020-14355 803,005
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2020-14355!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2020-14355
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-14355
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
6.6
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L |
2.3
|
3.7
|
NIST |
CWE ids for CVE-2020-14355
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2020-14355
-
https://bugzilla.redhat.com/show_bug.cgi?id=1868435
1868435 – (CVE-2020-14355) CVE-2020-14355 spice: multiple buffer overflow vulnerabilities in QUIC decoding codeIssue Tracking;Patch;Vendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.html
[security-announce] openSUSE-SU-2020:1802-1: moderate: Security update fMailing List;Third Party Advisory
-
https://www.debian.org/security/2020/dsa-4771
Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/11/msg00002.html
[SECURITY] [DLA 2428-1] spice-gtk security updateMailing List;Third Party Advisory
-
https://usn.ubuntu.com/4572-1/
USN-4572-1: Spice vulnerability | Ubuntu security notices | UbuntuThird Party Advisory
-
https://www.openwall.com/lists/oss-security/2020/10/06/10
oss-security - CVE-2020-14355 spice: multiple buffer overflow vulnerabilities in QUIC decoding codeMailing List;Patch;Third Party Advisory
-
https://usn.ubuntu.com/4572-2/
USN-4572-2: Spice vulnerability | Ubuntu security notices | UbuntuThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/11/msg00001.html
[SECURITY] [DLA 2427-1] spice security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.html
[security-announce] openSUSE-SU-2020:1803-1: moderate: Security update fMailing List;Third Party Advisory
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