ALT-PU-2021-1254-1
Closed vulnerabilities
Published: 2022-08-22
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-3481
A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.
Severity: HIGH (7.1)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
References:
- https://access.redhat.com/security/cve/CVE-2021-3481
- https://access.redhat.com/security/cve/CVE-2021-3481
- https://bugreports.qt.io/browse/QTBUG-91507
- https://bugreports.qt.io/browse/QTBUG-91507
- https://bugzilla.redhat.com/show_bug.cgi?id=1931444
- https://bugzilla.redhat.com/show_bug.cgi?id=1931444
- https://codereview.qt-project.org/c/qt/qtsvg/+/337646
- https://codereview.qt-project.org/c/qt/qtsvg/+/337646
- [debian-lts-announce] 20230822 [SECURITY] [DLA 3539-1] qt4-x11 security update
- [debian-lts-announce] 20230822 [SECURITY] [DLA 3539-1] qt4-x11 security update