VulnerabilityModified
CVE-2018-4456
A memory corruption issue was addressed with improved input validation.
HIGH 7.8EPSS 1.11%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6, macOS Mojave 10.14.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.11% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- apple/mac os x
- Source
- product-security@apple.com
References
- http://seclists.org/fulldisclosure/2019/May/20
- https://seclists.org/bugtraq/2019/May/27
- https://support.apple.com/kb/HT208937Vendor Advisory
- https://support.apple.com/kb/HT209139Vendor Advisory
- https://support.apple.com/kb/HT209341Vendor Advisory
- https://support.apple.com/kb/HT210119
- http://seclists.org/fulldisclosure/2019/May/20
- https://seclists.org/bugtraq/2019/May/27
- https://support.apple.com/kb/HT208937Vendor Advisory
- https://support.apple.com/kb/HT209139Vendor Advisory
- https://support.apple.com/kb/HT209341Vendor Advisory
- https://support.apple.com/kb/HT210119
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.