HCE2-SA-2025-0133 Moderate HCE 2.0 Security Fix(es): There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve(), and rehash() methods of absl::{flat,node}hash{set,map} did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer overflow when computing the size of the container_x27;s backing store, and a subsequent out-of-bounds memory write. Subsequent accesses to the container might also access out-of-bounds memory. We recommend upgrading past commit 5a0e2cb5e3958dd90bb8569a2766622cb74d90c1 (CVE-2025-0838) HCE 2.0 abseil-cpp-20210324.2-1.r2.hce2.aarch64.rpm abseil-cpp-devel-20210324.2-1.r2.hce2.aarch64.rpm abseil-cpp-20210324.2-1.r2.hce2.x86_64.rpm abseil-cpp-devel-20210324.2-1.r2.hce2.x86_64.rpm