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oraclelinuxOracleLinuxELSA-2021-1723
HistoryMay 25, 2021 - 12:00 a.m.

sudo security and bug fix update

2021-05-2500:00:00
linux.oracle.com
27

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

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

[1.8.29-7]

  • RHEL 8.4 ERRATUM
  • CVE-2021-3156
    Resolves: rhbz#1917734
  • CVE-2021-23239 sudo: possible directory existence test due to race condition in sudoedit
    Resolves: rhzb#1916434
  • CVE-2021-23240 sudo: symbolic link attack in SELinux-enabled sudoedit
    Resolves: rhbz#1917038
  • updated upstream url
    Resolves: rhbz#1923825

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

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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