CVE-2020-14375
First published: Wed Sep 16 2020(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/dpdk | <18.11.10 | 18.11.10 |
| redhat/dpdk | <19.11.5 | 19.11.5 |
| ubuntu/dpdk | <19.11.3-0ubuntu0.2 | 19.11.3-0ubuntu0.2 |
| debian/dpdk | 20.11.10-1~deb11u1 20.11.6-1~deb11u1 22.11.5-1~deb12u1 23.11.1-2 | |
| DPDK (Data Plane Development Kit) | >=18.02.1<18.11.10 | |
| DPDK (Data Plane Development Kit) | >=19.02<19.11.5 | |
| Ubuntu | =20.04 | |
| SUSE Linux | =15.1 | |
| SUSE Linux | =15.2 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html
- http://www.openwall.com/lists/oss-security/2021/01/04/1
- http://www.openwall.com/lists/oss-security/2021/01/04/2
- http://www.openwall.com/lists/oss-security/2021/01/04/5
- https://bugzilla.redhat.com/show_bug.cgi?id=1879468
- https://usn.ubuntu.com/4550-1/
- https://www.openwall.com/lists/oss-security/2020/09/28/3
- https://launchpad.net/bugs/cve/CVE-2020-14375
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1883274
- https://access.redhat.com/security/cve/cve-2020-14375
- https://bugs.dpdk.org/show_bug.cgi?id=272
- https://git.dpdk.org/dpdk-stable/commit/?id=6e8a4da39e68c581c236b1f109fef4b6e22b35ef
- https://git.dpdk.org/dpdk-stable/commit/?id=3bb595ecd6829b4019f281d56036acf4d1ccddc2
- https://security-tracker.debian.org/tracker/CVE-2020-14375
- https://ubuntu.com/security/notices/USN-4550-1
- https://www.cve.org/CVERecord?id=CVE-2020-14375
- https://nvd.nist.gov/vuln/detail/CVE-2020-14375
- https://ubuntu.com/security/CVE-2020-14375
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