Release Date: | 2020-03-05 |
QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
See more information about CVE-2019-20382 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: | 3.5 | Base Metrics: | AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Access Vector: | Adjacent network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | Low |
Platform | Errata | Release Date |
Oracle Linux version 7 (qemu-kvm) | ELSA-2020-3906 | 2020-10-06 |
Oracle Linux version 8 (hivex) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libguestfs) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libiscsi) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libvirt) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libvirt-dbus) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (libvirt-python) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (nbdkit) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (netcf) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (qemu-kvm) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (seabios) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (sgabios) | ELSA-2020-2774 | 2020-07-06 |
Oracle Linux version 8 (supermin) | ELSA-2020-2774 | 2020-07-06 |
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