What is CVE-2021-28025?

CVE-2021-28025 is a medium-severity vulnerability in Qt, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2023-08-11.

How severe is CVE-2021-28025?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-28025 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Qt

CVE-2021-28025

Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1, 6.0.0, 6.0.2, and 6.2, allows local attackers to cause a denial of service (DoS).

Vulnerability class: Integer Overflow

EPSS: 0.003 (18.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Qt — versions 5.15.1, 6.0.0, 6.0.2
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2021-28025?: CVE-2021-28025 is a medium-severity vulnerability in Qt, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2023-08-11.
How severe is CVE-2021-28025?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-28025 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.