High severity · published May 20, 2020
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 the host, which could…
7.7
CVSS
2.2%
EPSS
No
On KEV
Description
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()`.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DP
Data Plane Development Kit · Dpdk
through 19.11 · source: NVD
EC
Enterprise Communications Broker · Oracle
3.1.0; 3.2.0 · source: NVD
FE
Fedora · Fedoraproject
32 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10725
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10725
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html
Issue Tracking
https://bugs.dpdk.org/show_bug.cgi?id=270
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L4UVWYPEO4/
Mailing List
https://www.openwall.com/lists/oss-security/2020/05/18/2
Patch
https://www.oracle.com/security-alerts/cpujan2021.html
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