CVE-2021-45930

Related Vulnerabilities: CVE-2021-45930  

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).

Description

The MITRE CVE dictionary describes this issue as:

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).

Additional Information

  • Bugzilla 2037339: CVE-2021-45930 qt: out-of-bounds write may lead to DoS
  • CWE-787: Out-of-bounds Write
  • FAQ: Frequently asked questions about CVE-2021-45930