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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
VendorProductVersion
qtqt
5.15.1
qtqt
6.0.0
qtqt
6.0.2
qtqt
6.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qtsvg-opensource-src
bullseye
5.15.2-3
fixed
buster
no-dsa
bookworm
5.15.8-3
fixed
trixie
5.15.13-2
fixed
sid
5.15.15-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qt4-x11
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
qtsvg-opensource-src
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
bionic
Fixed 5.9.5-0ubuntu1.1
released
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2021-3481
https://bugreports.qt.io/browse/QTBUG-91507
https://bugzilla.redhat.com/show_bug.cgi?id=1931444
https://codereview.qt-project.org/c/qt/qtsvg/+/337646
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html
https://access.redhat.com/security/cve/CVE-2021-3481
https://bugreports.qt.io/browse/QTBUG-91507
https://bugzilla.redhat.com/show_bug.cgi?id=1931444
https://codereview.qt-project.org/c/qt/qtsvg/+/337646
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html