CVE-2022-22638

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

1.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 78.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/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

2022-03-18 17:59Z4 YR AGO

Last updated

2024-08-03 03:21Z2 YR AGO

Reserved

2022-01-05

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

a4071a5f666158eb87c42fa0e94aafeadd4de9947bae803479ab3d0b988a4c4d

• support.apple.comhttps://support.apple.com/en-us/HT213182x_refsource_MISC
• support.apple.comhttps://support.apple.com/en-us/HT213193x_refsource_MISC
• support.apple.comhttps://support.apple.com/en-us/HT213183x_refsource_MISC
• support.apple.comhttps://support.apple.com/en-us/HT213184x_refsource_MISC
• support.apple.comhttps://support.apple.com/en-us/HT213186x_refsource_MISC
• support.apple.comhttps://support.apple.com/en-us/HT213185x_refsource_MISC