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oraclelinuxOracleLinuxELSA-2020-4953
HistoryNov 06, 2020 - 12:00 a.m.

xorg-x11-server security update

2020-11-0600:00:00
linux.oracle.com
14

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

[1.17.4-18.0.1]

  • Fix regression from the patch for Orabug 27204421 which crashes Xvfb [Orabug: 28485058]
  • Fix X consumes 100% CPU if messagebus restarted [Orabug: 27204421]
  • Fix X server failure in FIPS mode [Orabug: 22866111]
    [1.17.4-18]
  • CVE fixes for: CVE-2020-14345 (#1872388), CVE-2020-14346 (#1872392),
    CVE-2020-14361 (#1872399), CVE-2020-14362 (#1872406)

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