Decompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by sending a small highly compressed payload.
This issue has been addressed in the following products: OpenShift Service Mesh 2.0 Via RHSA-2022:5003 https://access.redhat.com/errata/RHSA-2022:5003
This issue has been addressed in the following products: OpenShift Service Mesh 2.1 Via RHSA-2022:5004 https://access.redhat.com/errata/RHSA-2022:5004
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-29225