CVE-2025-5992 — Improper Input Validation in Qt6-base

CWE-20 — Improper Input ValidationCWE-203 — Observable Discrepancy6 documents6 sources
Severity
2.3LOWNVD
EPSS
0.1%
top 74.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Debian Qt6-baseTHE QT Company QTMsrc Azl3 Opensc 0.23.0-1 ON Azure Linux 3.0+3 more
Timeline
PublishedJul 11

Description

When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service, for example, this can happen when passing a specifically crafted ICC profile to QColorSpace::fromICCProfile.This issue affects Qt from 6.6.0 through 6.8.3, from 6.9.0 through 6.9.1. This is fixed in 6.8.4 and 6.9.2.

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

Affected Packages6 packages

▶debiandebian/qt6-base< qt6-base 6.8.2+dfsg-9 (forky)
▶CVEListV5the_qt_company/qt6.6.0 — 6.8.3+1

🔴Vulnerability Details

2
OSV
CVE-2025-5992: When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service, for example, this can happen when↗2025-07-11
▶
GHSA
GHSA-45wh-m547-4rh9: When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service, for example, this can happen when↗2025-07-11
▶

📋Vendor Advisories

3
Red Hat
qt6: Qt6 denial of service↗2025-07-11
▶
Debian
CVE-2025-5992: qt6-base - When passing values outside of the expected range to QColorTransferGenericFuncti...↗2025
▶
Microsoft
Opensc: side-channel leaks while stripping encryption pkcs#1 padding↗2024-01-09
▶
CVE-2025-5992 — Improper Input Validation in Qt6-base | cvebase