6.2 MEDIUM
- CVSS version: 3.1
- Attack vector (AV): LOCAL
- Attack complexity (AC): LOW
- Privileges required (PR): NONE
- User interaction (UI): NONE
- Scope (S): UNCHANGED
- Confidentiality impact (C): NONE
- Integrity impact (I): NONE
- Availability impact (A): HIGH
Libvirt: stack use-after-free in virnetclientioeventloop()
A race condition leading to a stack use-after-free flaw was found in libvirt. Due to a bad assumption in the virNetClientIOEventLoop() method, the `data` pointer to a stack-allocated virNetClientIOEventData structure ended up being used in the virNetClientIOEventFD callback while the data pointer's stack frame was concurrently being "freed" when returning from virNetClientIOEventLoop(). The 'virtproxyd' daemon can be used to trigger requests. If libvirt is configured with fine-grained access control, this issue, in theory, allows a user to escape their otherwise limited access. This flaw allows a local, unprivileged user to access virtproxyd without authenticating. Remote users would need to authenticate before they could access it.
References
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj…
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4418 x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT
- RHSA-2024:4351 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4432 vendor-advisory x_refsource_REDHAT x_transferred
- RHSA-2024:4757 vendor-advisory x_refsource_REDHAT x_transferred
- https://access.redhat.com/security/cve/CVE-2024-4418 x_transferred x_refsource_REDHAT vdb-entry
- RHBZ#2278616 issue-tracking x_refsource_REDHAT x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproj… x_transferred
- https://security.netapp.com/advisory/ntap-20250411-0002/
Affected products
- <10.4.0
- *
- *
- *
Matching in nixpkgs
pkgs.libvirt
Toolkit to interact with the virtualization capabilities of recent versions of Linux and other OSes
-
nixos-unstable -
- nixpkgs-unstable 11.6.0
pkgs.libvirt-glib
Wrapper library of libvirt for glib-based applications
-
nixos-unstable -
- nixpkgs-unstable 5.0.0
pkgs.python312Packages.libvirt
Libvirt Python bindings
-
nixos-unstable -
- nixpkgs-unstable 11.6.0
pkgs.python313Packages.libvirt
Libvirt Python bindings
-
nixos-unstable -
- nixpkgs-unstable 11.6.0
pkgs.rubyPackages.ruby-libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.4
pkgs.prometheus-libvirt-exporter
Prometheus metrics exporter for libvirt
-
nixos-unstable -
- nixpkgs-unstable 2.3.3
pkgs.terraform-providers.libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.3
pkgs.rubyPackages_3_1.ruby-libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.4
pkgs.rubyPackages_3_2.ruby-libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.4
pkgs.rubyPackages_3_3.ruby-libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.4
pkgs.rubyPackages_3_4.ruby-libvirt
None
-
nixos-unstable -
- nixpkgs-unstable 0.8.4
Package maintainers
-
@globin Robin Gloster <mail@glob.in>
-
@fpletz Franz Pletz <fpletz@fnordicwalking.de>
-
@lovesegfault Bernardo Meurer <meurerbernardo@gmail.com>
-
@farcaller Vladimir Pouzanov <farcaller@gmail.com>