Integer Overflow Vulnerability in Qt SVG Library Affects Multiple Versions
CVE-2021-28025

5.5MEDIUM

Key Information:

Vendor

Qt

Status
Qt
Vendor
CVE Published:
11 August 2023

What is CVE-2021-28025?

An integer overflow vulnerability exists in the qsvghandler.cpp file of the Qt SVG library, impacting versions 5.15.1, 6.0.0, 6.0.2, and 6.2. This flaw enables local attackers to exploit the vulnerability, potentially leading to a denial of service (DoS) condition by manipulating input data in a way that the library cannot handle safely. Affected systems may experience crashes or instability, emphasizing the need for prompt updates and remediation.

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References

https://bugreports.qt.io/browse/QTBUG-91507

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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