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ubuntucveUbuntu.comUB:CVE-2022-43591
HistoryJan 12, 2023 - 12:00 a.m.

CVE-2022-43591

2023-01-1200:00:00
ubuntu.com
ubuntu.com
15
buffer overflow
qt project
qml
qtscript reflect api
arbitrary code execution
vulnerability
memory access
malicious web page
unix

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

67.9%

A buffer overflow vulnerability exists in the QML QtScript Reflect API of
Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an
out-of-bounds memory access, which can lead to arbitrary code execution.
Target application would need to access a malicious web page to trigger
this vulnerability.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

67.9%