Name of the Vulnerable Software and Affected Versions aioxmpp versions 0.10.2 and earlier

Description The issue is related to improper handling of structural elements in the Stanza Parser, specifically during error processing in the aioxmpp.xso.model.guard function. This can result in a Denial of Service. A crafted stanza can be sent to an application using the vulnerable components, potentially allowing data injection in a different context or causing the application to reconnect and lose data.

Recommendations For aioxmpp versions 0.10.2 and earlier, update to version 0.10.3 to resolve the issue.