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.
References
Link | Resource |
---|---|
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 | Mailing List Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2020-09-30 19:15
Updated : 2024-02-28 18:08
NVD link : CVE-2020-14375
Mitre link : CVE-2020-14375
CVE.ORG link : CVE-2020-14375
JSON object : View
Products Affected
canonical
- ubuntu_linux
dpdk
- data_plane_development_kit
opensuse
- leap
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition