CVE-2026-105042: Apache Qpid Proton C: Unbounded recursion in parsing AMQP message bodies can lead to crash
// AI summary
Apache Qpid Proton C through 0.40.0 has an unbounded recursion flaw in parsing AMQP message bodies that can cause a crash, requiring an upgrade to version 0.41.1.
// from the source
Posted by Andrew Stitcher on Oct 28 Severity: important Affected versions: - Apache Qpid Proton C through 0.40.0 Description: A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue. This issue is being tracked as PROTON-2976 Credit: zhangph () yandex com (finder) Gjoko Krstic...