CVE-2020-3898
Published: 21 April 2020
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.4. An application may be able to gain elevated privileges.
Notes
Author | Note |
---|---|
sbeattie | as of 2020-04-20, does not appear to have landed upstream |
Priority
Status
Package | Release | Status |
---|---|---|
cups Launchpad, Ubuntu, Debian |
bionic |
Released
(2.2.7-1ubuntu2.8)
|
eoan |
Released
(2.2.12-2ubuntu1.1)
|
|
focal |
Released
(2.3.1-9ubuntu1.1)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2.1.3-4ubuntu0.11)
|
|
trusty |
Does not exist
|
|
Patches: vendor: https://src.fedoraproject.org/rpms/cups/blob/master/f/cups-ppdopen-heap-overflow.patch |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |