Vulnerability Details CVE-2020-14374
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.3%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 7.2
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://bugzilla.redhat.com/show_bug.cgi?id=1879466
- https://www.openwall.com/lists/oss-security/2020/09/28/3
- 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=1879466
- https://www.openwall.com/lists/oss-security/2020/09/28/3
Products affected by CVE-2020-14374
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cpe:2.3:a:dpdk:data_plane_development_kit:18.02.1
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cpe:2.3:a:dpdk:data_plane_development_kit:18.02.2
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cpe:2.3:a:dpdk:data_plane_development_kit:18.05
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cpe:2.3:a:dpdk:data_plane_development_kit:18.08
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cpe:2.3:a:dpdk:data_plane_development_kit:18.08.1
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11.1
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11.2
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11.3
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11.4
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cpe:2.3:a:dpdk:data_plane_development_kit:18.11.5
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cpe:2.3:a:dpdk:data_plane_development_kit:19.02
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cpe:2.3:a:dpdk:data_plane_development_kit:19.05
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cpe:2.3:a:dpdk:data_plane_development_kit:19.08
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cpe:2.3:a:dpdk:data_plane_development_kit:19.08.1
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cpe:2.3:a:dpdk:data_plane_development_kit:19.08.2
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cpe:2.3:a:dpdk:data_plane_development_kit:19.11
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cpe:2.3:o:canonical:ubuntu_linux:20.04
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:opensuse:leap:15.2