Detections
Analytics

CVE-2021-38593

high

Description

Qt 5.x before 5.15.6 and 6.x through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke).

References

https://security.gentoo.org/glsa/202402-03

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HY5YCSDCTLHVMP3OXOM6HNTWHV6DBHDX/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36VN2WKMNQUSTF6ZW2X52NPAJVXJ4S5I/

https://github.com/qt/qtbase/commit/6b400e3147dcfd8cc3a393ace1bd118c93762e0c

https://github.com/qt/qtbase/commit/202143ba41f6ac574f1858214ed8bf4a38b73ccd

https://github.com/qt/qtbase/commit/1ca02cf2879a5e1511a2f2109f0925cf4c892862

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-903.yaml

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566

https://www.qt.io/blog/qt-5.15-extended-support-for-subscription-license-holders

https://wiki.qt.io/Qt_5.15_Release#Known_Issues

Details

Source: Mitre, NVD

Published: 2021-08-12

Updated: 2024-02-03

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00836