high7.7
CVE-2020-10725
A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on t…
Impact
A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dpdk | Data Plane Development Kit | through 19.11 |
| Fedoraproject | Fedora | Version 32 |
| Opensuse | Leap | Version 15.1 |
| Oracle | Enterprise Communications Broker | Versions 3.1.0, 3.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html
- https://bugs.dpdk.org/show_bug.cgi?id=270
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L4UVWYPEO4/
- https://www.openwall.com/lists/oss-security/2020/05/18/2
- https://www.oracle.com/security-alerts/cpujan2021.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html
- https://bugs.dpdk.org/show_bug.cgi?id=270
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L4UVWYPEO4/
- https://www.openwall.com/lists/oss-security/2020/05/18/2
- https://www.oracle.com/security-alerts/cpujan2021.html