PT-2023-9857 · Qt+3 · Qt Qtsvg+3

1Vanchen

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Published

2023-08-11

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Updated

2025-01-21

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CVE-2021-28025

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Qt qtsvg versions 5.15.1, 6.0.0, 6.0.2, and 6.2
Description The issue is related to an Integer Overflow vulnerability in the qsvghandler.cpp component of Qt qtsvg, allowing local attackers to cause a denial of service (DoS). This vulnerability can be exploited by attackers to disrupt service.
Recommendations For Qt qtsvg version 5.15.1, update to a version that fixes the Integer Overflow vulnerability in qsvghandler.cpp. For Qt qtsvg version 6.0.0, update to a version that fixes the Integer Overflow vulnerability in qsvghandler.cpp. For Qt qtsvg version 6.0.2, update to a version that fixes the Integer Overflow vulnerability in qsvghandler.cpp. For Qt qtsvg version 6.2, update to a version that fixes the Integer Overflow vulnerability in qsvghandler.cpp. As a temporary workaround, consider restricting access to the qsvghandler.cpp component until a patch is available.

Exploit

Fix

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2025-01016
CVE-2021-28025

Affected Products

Astra Linux
Debian
Qt Qtsvg
Red Os