Vulnerability in Apple Macos
CVE-2020-9833
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.5. A local user may be able to read kernel memory.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.003 (20.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apple Macos — versions unspecified
- Apple Mac_os_x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-9833?
- CVE-2020-9833 is a medium-severity vulnerability in Apple Macos, classified under Improper Initialization. CVSS score: 5.5/10. Published 2020-06-09.
- How severe is CVE-2020-9833?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2020-9833 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.