qt5-qtimageformats is vulnerable to denial of service. An unitialized variable is used in function ReadSymbol. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
seclists.org/fulldisclosure/2021/Jul/54
access.redhat.com/errata/RHSA-2021:2328
access.redhat.com/security/updates/classification/#important
bugs.chromium.org/p/oss-fuzz/issues/detail?id=9496
bugzilla.redhat.com/show_bug.cgi?id=1956927
chromium.googlesource.com/webm/libwebp/+log/78ad57a36ad69a9c22874b182d49d64125c380f2..907208f97ead639bd52
lists.debian.org/debian-lts-announce/2021/06/msg00005.html
lists.debian.org/debian-lts-announce/2021/06/msg00006.html
security.netapp.com/advisory/ntap-20211104-0004/
support.apple.com/kb/HT212601
www.debian.org/security/2021/dsa-4930