VULNERABILITY INTELLIGENCE
CVE-2020-9983
CVSS score8.8 HIGH
EPSS probability2.20%
CISA KEVNot currently listed
Published2020-10-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to code execution.
Weakness classification
- CWE-787: Out-of-bounds Write
Primary references
- product-security@apple.com — Mailing List, Third Party Advisory
- product-security@apple.com — Mailing List, Third Party Advisory
- product-security@apple.com — Mailing List, Third Party Advisory
- product-security@apple.com — Mailing List, Third Party Advisory
- product-security@apple.com — Mailing List, Third Party Advisory
- product-security@apple.com
- product-security@apple.com
- product-security@apple.com — Third Party Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Vendor Advisory
- product-security@apple.com — Vendor Advisory
- product-security@apple.com — Vendor Advisory