CVE-2020-14378
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-14378
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14378.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-14378
- Related
- Published
- 2020-09-30T19:15:12Z
- Modified
- 2024-09-18T01:00:22Z
- Severity
-
- 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the
move_descfunction can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could causemove_descto get stuck in a 4,294,967,295-count iteration loop. Depending on howvhost_cryptois being used this could prevent other VMs or network tasks from being serviced by the busy DPDK lcore for an extended period. - References
-
- 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://www.openwall.com/lists/oss-security/2020/09/28/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1879473
- https://usn.ubuntu.com/4550-1/
- https://security-tracker.debian.org/tracker/CVE-2020-14378
Affected packages
Debian:11 / dpdk
Package
- Name
- dpdk
- Purl
- pkg:deb/debian/dpdk?arch=source
Debian:12 / dpdk
Package
- Name
- dpdk
- Purl
- pkg:deb/debian/dpdk?arch=source
Debian:13 / dpdk
Package
- Name
- dpdk
- Purl
- pkg:deb/debian/dpdk?arch=source