CVE-2020-14355

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 84.3% of scored records. A rank, not a probability.

NVD base score

6.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-10-07 14:41Z5 YR AGO

Last updated

2024-08-04 12:39Z2 YR AGO

Reserved

2020-06-17

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base

Data version

5.1

Document digest

834123f639b7677a94241a81602ff3a4c91f285f5a860a56962315e0be23e7b5

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1868435x_refsource_MISC
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2020/10/06/10x_refsource_MISC
• www.debian.orgDSA-4771https://www.debian.org/security/2020/dsa-4771vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-4572-1https://usn.ubuntu.com/4572-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4572-2https://usn.ubuntu.com/4572-2/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2020:1802http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00001.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:1803http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00000.htmlvendor-advisoryx_refsource_SUSE
• lists.debian.org[debian-lts-announce] 20201101 [SECURITY] [DLA 2428-1] spice-gtk security updatehttps://lists.debian.org/debian-lts-announce/2020/11/msg00002.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20201101 [SECURITY] [DLA 2427-1] spice security updatehttps://lists.debian.org/debian-lts-announce/2020/11/msg00001.htmlmailing-listx_refsource_MLIST