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ubuntucveUbuntu.comUB:CVE-2020-3898
HistoryApr 21, 2020 - 12:00 a.m.

CVE-2020-3898

2020-04-2100:00:00
ubuntu.com
ubuntu.com
12

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

11.7%

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.

Bugs

Notes

Author Note
sbeattie as of 2020-04-20, does not appear to have landed upstream
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchcups< 2.2.7-1ubuntu2.8UNKNOWN
ubuntu19.10noarchcups< 2.2.12-2ubuntu1.1UNKNOWN
ubuntu20.04noarchcups< 2.3.1-9ubuntu1.1UNKNOWN
ubuntu16.04noarchcups< 2.1.3-4ubuntu0.11UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

11.7%