Ubuntu.comUB:CVE-2020-27920CVE-2020-27920
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.1%
A use after free issue was addressed with improved memory management. This
issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina,
Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS
14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content
may lead to code execution.
Notes
| Author | Note |
|---|---|
| mdeslaur | no details on this affecting anything other then macOS |
References
launchpad.net/bugs/cve/CVE-2020-27920
nvd.nist.gov/vuln/detail/CVE-2020-27920
security-tracker.debian.org/tracker/CVE-2020-27920
support.apple.com/en-us/HT211928
support.apple.com/en-us/HT211929
support.apple.com/en-us/HT211930
support.apple.com/en-us/HT211931
support.apple.com/en-us/HT212011
www.cve.org/CVERecord?id=CVE-2020-27920
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.1%