Описание
Security update for aws-nitro-enclaves-cli
This update for aws-nitro-enclaves-cli fixes the following issues:
- CVE-2023-50711: Fixed out of bounds memory accesses in embedded vmm-sys-util (bsc#1218501).
Список пакетов
SUSE Linux Enterprise Module for Public Cloud 15 SP4
SUSE Linux Enterprise Module for Public Cloud 15 SP5
openSUSE Leap 15.5
Ссылки
- Link for SUSE-SU-2024:1984-1
- E-Mail link for SUSE-SU-2024:1984-1
- SUSE Security Ratings
- SUSE Bug 1218501
- SUSE CVE CVE-2023-50711 page
Описание
vmm-sys-util is a collection of modules that provides helpers and utilities used by multiple rust-vmm components. Starting in version 0.5.0 and prior to version 0.12.0, an issue in the `FamStructWrapper::deserialize` implementation provided by the crate for `vmm_sys_util::fam::FamStructWrapper` can lead to out of bounds memory accesses. The deserialization does not check that the length stored in the header matches the flexible array length. Mismatch in the lengths might allow out of bounds memory access through Rust-safe methods. The issue was corrected in version 0.12.0 by inserting a check that verifies the lengths of compared flexible arrays are equal for any deserialized header and aborting deserialization otherwise. Moreover, the API was changed so that header length can only be modified through Rust-unsafe code. This ensures that users cannot trigger out-of-bounds memory access from Rust-safe code.
Затронутые продукты
Ссылки
- CVE-2023-50711
- SUSE Bug 1218499