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CVE-2023-32763

Date: May 27, 2023

An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.

Language: C++

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2023-32763
https://github.com/qt/qtbase/commit/7b7a01c266b507636eab51a36328c7c72d82d93c
https://security-tracker.debian.org/tracker/CVE-2023-32763
https://codereview.qt-project.org/c/qt/qtbase/+/476125
https://security.gentoo.org/glsa/202402-03
https://lists.qt-project.org/pipermail/announce/2023-May/000413.html
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html
https://www.mend.io/vulnerability-database/CVE-2023-32763

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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