Libexpat: expat: improper restriction of xml entity expansion depth in libexpat
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage.
expat
rhcos
firefox
libexpat
xmlrpc-c
lua-expat
mingw-expat
thunderbird
compat-expat1
firefox:flatpak/firefox
discovery/discovery-ui-rhel9
thunderbird:flatpak/thunderbird
discovery/discovery-server-rhel9
devworkspace/devworkspace-project-clone-rhel9
registry.redhat.io/discovery/discovery-ui-rhel9
registry.redhat.io/discovery/discovery-server-rhel9
registry.redhat.io/devworkspace/devworkspace-project-clone-rhel9