CVE-2022-22666

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

1.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 68.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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 18:00Z4 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-787Out-of-bounds WriteBase

Data version

5.1

Document digest

e9ea1264b20f23c608f4c3e634011bddc0729ff455cb971124a96c56f7ab15eb

• 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/HT213186x_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.htmlx_refsource_MISC