CVE-2021-38593

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-38593
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).

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566 Issue Tracking Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-903.yaml Third Party Advisory
https://github.com/qt/qtbase/commit/1ca02cf2879a5e1511a2f2109f0925cf4c892862 Patch Third Party Advisory
https://github.com/qt/qtbase/commit/202143ba41f6ac574f1858214ed8bf4a38b73ccd Patch Third Party Advisory
https://github.com/qt/qtbase/commit/6b400e3147dcfd8cc3a393ace1bd118c93762e0c Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36VN2WKMNQUSTF6ZW2X52NPAJVXJ4S5I/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HY5YCSDCTLHVMP3OXOM6HNTWHV6DBHDX/
https://security.gentoo.org/glsa/202402-03
https://wiki.qt.io/Qt_5.15_Release#Known_Issues Issue Tracking Release Notes Vendor Advisory
https://www.qt.io/blog/qt-5.15-extended-support-for-subscription-license-holders Release Notes
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
History

16 Jun 2022, 04:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HY5YCSDCTLHVMP3OXOM6HNTWHV6DBHDX/ -

03 Jun 2022, 16:26

Type Values Removed Values Added
References (MISC) https://www.qt.io/blog/qt-5.15-extended-support-for-subscription-license-holders - (MISC) https://www.qt.io/blog/qt-5.15-extended-support-for-subscription-license-holders - Release Notes
References (MISC) https://wiki.qt.io/Qt_5.15_Release#Known_Issues - (MISC) https://wiki.qt.io/Qt_5.15_Release#Known_Issues - Issue Tracking, Release Notes, Vendor Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36VN2WKMNQUSTF6ZW2X52NPAJVXJ4S5I/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36VN2WKMNQUSTF6ZW2X52NPAJVXJ4S5I/ - Third Party Advisory
CPE cpe:2.3:a:qt:qt:6.2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:qt:qt:6.2.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:qt:qt:6.2.0:beta2:*:*:*:*:*:*		 cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

03 Jun 2022, 05:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36VN2WKMNQUSTF6ZW2X52NPAJVXJ4S5I/ -

13 Apr 2022, 14:15

Type Values Removed Values Added
References
  • (MISC) https://www.qt.io/blog/qt-5.15-extended-support-for-subscription-license-holders -
  • (MISC) https://wiki.qt.io/Qt_5.15_Release#Known_Issues -
Summary Qt 5.0.0 through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke). 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).

20 Aug 2021, 19:18

Type Values Removed Values Added
References (MISC) https://github.com/qt/qtbase/commit/1ca02cf2879a5e1511a2f2109f0925cf4c892862 - (MISC) https://github.com/qt/qtbase/commit/1ca02cf2879a5e1511a2f2109f0925cf4c892862 - Patch, Third Party Advisory
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566 - (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://github.com/qt/qtbase/commit/6b400e3147dcfd8cc3a393ace1bd118c93762e0c - (MISC) https://github.com/qt/qtbase/commit/6b400e3147dcfd8cc3a393ace1bd118c93762e0c - Patch, Third Party Advisory
References (MISC) https://github.com/qt/qtbase/commit/202143ba41f6ac574f1858214ed8bf4a38b73ccd - (MISC) https://github.com/qt/qtbase/commit/202143ba41f6ac574f1858214ed8bf4a38b73ccd - Patch, Third Party Advisory
References (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-903.yaml - (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-903.yaml - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CWE CWE-787
CPE cpe:2.3:a:qt:qt:6.2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
cpe:2.3:a:qt:qt:6.2.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:qt:qt:6.2.0:beta2:*:*:*:*:*:*

12 Aug 2021, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-12 02:15

Updated : 2024-02-03 07:15

NVD link : CVE-2021-38593

Mitre link : CVE-2021-38593

CVE.ORG link : CVE-2021-38593

JSON object : View

Products Affected

fedoraproject

  • fedora

qt

  • qt
CWE
CWE-787

Out-of-bounds Write