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ubuntucveUbuntu.comUB:CVE-2022-26720
HistoryMay 26, 2022 - 12:00 a.m.

CVE-2022-26720

2022-05-2600:00:00
ubuntu.com
ubuntu.com
34
apple
security update
out-of-bounds write
bounds checking
macos
catalina
monterey
big sur
arbitrary code execution
kernel privileges
unix
mdeslaur
launchpad

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.7%

An out-of-bounds write issue was addressed with improved bounds checking.
This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey
12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute
arbitrary code with kernel privileges.

Notes

Author Note
mdeslaur this is an apple issue, not related to apache2

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.7%

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