7.8

CVE-2020-14375

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dpdk ≫ Data Plane Development Kit Version >= 18.02.1 < 18.11.10
Dpdk ≫ Data Plane Development Kit Version >= 19.02 < 19.11.5
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Opensuse ≫ Leap Version 15.1
Opensuse ≫ Leap Version 15.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.161
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.1 6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NIST 4.4 3.4 6.4
AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/1
Mailing List
http://www.openwall.com/lists/oss-security/2021/01/04/2
Mailing List
http://www.openwall.com/lists/oss-security/2021/01/04/5
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1879468
Issue Tracking
https://usn.ubuntu.com/4550-1/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/09/28/3
Patch
Third Party Advisory
Mailing List