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VULNERABILITIES

CVE-2021-45930 Details

Description

Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through 6.2.1 has an out-of-bounds write in QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend (called from QPainterPath::addPath and QPathClipper::intersect).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37025 CVEExploitIssue TrackingThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37306 CVEExploitIssue TrackingThird Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-1121.yaml CVEExploitThird Party Advisory
https://github.com/qt/qtsvg/commit/36cfd9efb9b22b891adee9c48d30202289cfa620 CVEPatchThird Party Advisory
https://github.com/qt/qtsvg/commit/79bb9f51fa374106a612d17c9d98d35d807be670 CVEPatchThird Party Advisory

see all 24 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
qt qtsvg
>= 5.0.0, <= 5.15.2
>= 6.0.0, <= 6.2.1

CPE

  • cpe:2.3:a:qt:qtsvg:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
34
35

CPE

  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

13 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-45930
NVD Published Date:
Jan 1, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-45930 Details - Not Deferred