The remote Fedora 40 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2024-9974808629 advisory.

    Update rust-vmm components and their consumers to address CVE-2023-50711

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2024:0250-1 advisory.

  - 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. (CVE-2023-50711)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of cloud-hypervisor / kata-containers / kata-containers-cc installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-50711 advisory.

  - 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. (CVE-2023-50711)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:1966-1 advisory.

    - CVE-2023-50711: Fixed out of bounds memory accesses in embedded vmm-sys-util (bsc#1218501).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of cloud-hypervisor / kata-containers / kata-containers-cc installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-50711 advisory.

  - 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. (CVE-2023-50711)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 39 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2024-04877592b7 advisory.

    Update rust-vmm components and their consumers to address CVE-2023-50711


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 38 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2024-f2305d485f advisory.

    Update rust-vmm components and their consumers to address CVE-2023-50711

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:1984-1 advisory.

    - CVE-2023-50711: Fixed out of bounds memory accesses in embedded vmm-sys-util (bsc#1218501).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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. (CVE-2023-50711)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Published	Updated	Severity
194611	Fedora 40 : firecracker / libkrun / rust-event-manager / rust-kvm-bindings / etc (2024-9974808629)	Nessus	Fedora Local Security Checks	4/29/2024	11/14/2024	critical
189709	SUSE SLES15 / openSUSE 15 Security Update : sevctl (SUSE-SU-2024:0250-1)	Nessus	SuSE Local Security Checks	1/27/2024	1/27/2024	critical
237402	Azure Linux 3.0 Security Update: cloud-hypervisor / kata-containers / kata-containers-cc (CVE-2023-50711)	Nessus	Azure Linux Local Security Checks	5/28/2025	9/15/2025	critical
200289	SUSE SLES15 / openSUSE 15 Security Update : aws-nitro-enclaves-cli (SUSE-SU-2024:1966-1)	Nessus	SuSE Local Security Checks	6/11/2024	6/11/2024	critical
237403	CBL Mariner 2.0 Security Update: cloud-hypervisor / kata-containers / kata-containers-cc (CVE-2023-50711)	Nessus	MarinerOS Local Security Checks	5/28/2025	5/28/2025	critical
190382	Fedora 39 : firecracker / libkrun / rust-event-manager / rust-kvm-bindings / etc (2024-04877592b7)	Nessus	Fedora Local Security Checks	2/10/2024	11/14/2024	critical
190506	Fedora 38 : firecracker / libkrun / rust-event-manager / rust-kvm-bindings / etc (2024-f2305d485f)	Nessus	Fedora Local Security Checks	2/14/2024	11/14/2024	critical
200400	SUSE SLES15 / openSUSE 15 Security Update : aws-nitro-enclaves-cli (SUSE-SU-2024:1984-1)	Nessus	SuSE Local Security Checks	6/12/2024	6/12/2024	critical
258355	Linux Distros Unpatched Vulnerability : CVE-2023-50711	Nessus	Misc.	8/30/2025	10/14/2025	critical

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