CVE-2020-7463

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

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2021-03-26 20:48Z5 YR AGO

Last updated

2024-08-04 09:33Z2 YR AGO

Reserved

2020-01-21

Assigning CNA

freebsd

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

86c5e8dfa9404d41e5e9c05951cb08764441340201816843983b57ef21926f0d

• security.freebsd.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.ascx_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT212317x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212319x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212325x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212323x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212324x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212321x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212318x_refsource_CONFIRM
• seclists.org20210427 APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5http://seclists.org/fulldisclosure/2021/Apr/49mailing-listx_refsource_FULLDISC
• seclists.org20210427 APPLE-SA-2021-04-26-2 macOS Big Sur 11.3http://seclists.org/fulldisclosure/2021/Apr/50mailing-listx_refsource_FULLDISC
• seclists.org20210427 APPLE-SA-2021-04-26-9 iTunes 12.11.3 for Windowshttp://seclists.org/fulldisclosure/2021/Apr/59mailing-listx_refsource_FULLDISC
• seclists.org20210427 APPLE-SA-2021-04-26-8 iCloud for Windows 12.3http://seclists.org/fulldisclosure/2021/Apr/58mailing-listx_refsource_FULLDISC
• seclists.org20210427 APPLE-SA-2021-04-26-7 Safari 14.1http://seclists.org/fulldisclosure/2021/Apr/57mailing-listx_refsource_FULLDISC