HCE2-SA-2023-0099 Important HCE 2.0 Security Fix(es): A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can lead to out of memory failures. A specially crafted message with multiple key-value per elements creates parsing issues, and can lead to a Denial of Service against services receiving unsanitized input. We recommend upgrading to versions 3.18.3, 3.19.5, 3.20.2, 3.21.6 for protobuf-cpp and 3.18.3, 3.19.5, 3.20.2, 4.21.6 for protobuf-python. Versions for 3.16 and 3.17 are no longer updated. (CVE-2022-1941) HCE 2.0 protobuf-3.14.0-1.r5.hce2.aarch64.rpm protobuf-compiler-3.14.0-1.r5.hce2.aarch64.rpm protobuf-devel-3.14.0-1.r5.hce2.aarch64.rpm protobuf-lite-3.14.0-1.r5.hce2.aarch64.rpm protobuf-lite-devel-3.14.0-1.r5.hce2.aarch64.rpm python3-protobuf-3.14.0-1.r5.hce2.noarch.rpm protobuf-3.14.0-1.r5.hce2.x86_64.rpm protobuf-compiler-3.14.0-1.r5.hce2.x86_64.rpm protobuf-devel-3.14.0-1.r5.hce2.x86_64.rpm protobuf-lite-3.14.0-1.r5.hce2.x86_64.rpm protobuf-lite-devel-3.14.0-1.r5.hce2.x86_64.rpm