CVE-2019-6221

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

0.94% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 58.4% 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:3.0/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

2019-03-05 16:00Z7 YR AGO

Last updated

2024-08-04 20:16Z2 YR AGO

Reserved

2019-01-11

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

612d59bf9642f8698e734386aca5f6636e4b8300c25ef54fb4f6a6798c331c18

• support.apple.comhttps://support.apple.com/HT209446x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/HT209443x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/HT209450x_refsource_CONFIRM
• www.securityfocus.com106694http://www.securityfocus.com/bid/106694vdb-entryx_refsource_BID