Release Date: | 2023-07-04 |
A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the `inflate_buffer` function. This could allow a remote authenticated client who is able to send a clipboard to the VNC server to trigger a denial of service.
See more information about CVE-2023-3255 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.5 | Base Metrics: | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Access Vector: | Network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 8 (hivex) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (hivex) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libguestfs) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libguestfs) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libiscsi) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libiscsi) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libnbd) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libnbd) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libtpms) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libtpms) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libvirt) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libvirt) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libvirt-dbus) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libvirt-dbus) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (libvirt-python) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (libvirt-python) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (nbdkit) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (nbdkit) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (netcf) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (netcf) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (qemu-kvm) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (qemu-kvm) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (seabios) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (seabios) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (sgabios) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (sgabios) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (supermin) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (supermin) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (swtpm) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (swtpm) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 8 (virt-v2v) | ELSA-2023-12855 | 2023-10-07 |
Oracle Linux version 8 (virt-v2v) | ELSA-2024-2962 | 2024-05-24 |
Oracle Linux version 9 (qemu-kvm) | ELSA-2024-2135 | 2024-05-02 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team