vulnerability
Amazon Linux AMI 2: CVE-2024-2494: Security patch for libvirt (ALAS-2024-2513)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | 03/21/2024 | 04/19/2024 | 02/18/2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
03/21/2024
Added
04/19/2024
Modified
02/18/2025
Description
A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the g_new0 function results in a crash due to the negative length being treated as a huge positive number. This flaw allows a local, unprivileged user to perform a denial of service attack by causing the libvirt daemon to crash.
Solution(s)
amazon-linux-ami-2-upgrade-libvirtamazon-linux-ami-2-upgrade-libvirt-adminamazon-linux-ami-2-upgrade-libvirt-bash-completionamazon-linux-ami-2-upgrade-libvirt-clientamazon-linux-ami-2-upgrade-libvirt-daemonamazon-linux-ami-2-upgrade-libvirt-daemon-config-networkamazon-linux-ami-2-upgrade-libvirt-daemon-config-nwfilteramazon-linux-ami-2-upgrade-libvirt-daemon-driver-interfaceamazon-linux-ami-2-upgrade-libvirt-daemon-driver-lxcamazon-linux-ami-2-upgrade-libvirt-daemon-driver-networkamazon-linux-ami-2-upgrade-libvirt-daemon-driver-nodedevamazon-linux-ami-2-upgrade-libvirt-daemon-driver-nwfilteramazon-linux-ami-2-upgrade-libvirt-daemon-driver-qemuamazon-linux-ami-2-upgrade-libvirt-daemon-driver-secretamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storageamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-coreamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-diskamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-glusteramazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-iscsiamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-logicalamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-mpathamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-rbdamazon-linux-ami-2-upgrade-libvirt-daemon-driver-storage-scsiamazon-linux-ami-2-upgrade-libvirt-daemon-kvmamazon-linux-ami-2-upgrade-libvirt-daemon-lxcamazon-linux-ami-2-upgrade-libvirt-debuginfoamazon-linux-ami-2-upgrade-libvirt-develamazon-linux-ami-2-upgrade-libvirt-docsamazon-linux-ami-2-upgrade-libvirt-libsamazon-linux-ami-2-upgrade-libvirt-lock-sanlockamazon-linux-ami-2-upgrade-libvirt-login-shellamazon-linux-ami-2-upgrade-libvirt-nss
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