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oraclelinuxOracleLinuxELSA-2024-0018
HistoryJan 04, 2024 - 12:00 a.m.

tigervnc security update

2024-01-0400:00:00
linux.oracle.com
17
tigervnc
1.13.1-2.4
security update
xorg-x11-server
out-of-bounds write
use-after-free bug
memory reads/writes
cve-2023-5367
cve-2023-5380
cve-2023-6377
cve-2023-6478
unix

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

7.3 High

AI Score

Confidence

Low

0.273 Low

EPSS

Percentile

96.8%

[1.13.1-2.4]

  • xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty (CVE-2023-5367)
  • xorg-x11-server: Use-after-free bug in DestroyWindow (CVE-2023-5380)
  • xorg-x11-server: out-of-bounds memory reads/writes in XKB button actions (CVE-2023-6377)
  • xorg-x11-server: out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (CVE-2023-6478)

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

7.3 High

AI Score

Confidence

Low

0.273 Low

EPSS

Percentile

96.8%