CVE-2020-14376

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS v3 7.8 HIGH
CVSS v2.0 6.9 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.1 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.9^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

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 Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879470	Issue Tracking Third Party Advisory
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
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 Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/5	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1879470	Issue Tracking Third Party Advisory
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)

OR	cpe:2.3:a:dpdk:data_plane_development_kit::::::::
	cpe:2.3:a:dpdk:data_plane_development_kit::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:opensuse:leap:15.2:::::::*

History

21 Nov 2024, 05:03

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html - Third Party Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html - Third Party Advisory
References	~~() http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html - Third Party Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html - Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2021/01/04/1 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2021/01/04/1 - Mailing List, Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2021/01/04/2 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2021/01/04/2 - Mailing List, Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2021/01/04/5 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2021/01/04/5 - Mailing List, Third Party Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=1879470 - Issue Tracking, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=1879470 - Issue Tracking, Third Party Advisory
References	~~() https://usn.ubuntu.com/4550-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4550-1/ - Third Party Advisory
References	~~() https://www.openwall.com/lists/oss-security/2020/09/28/3 - Mailing List, Patch, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2020/09/28/3 - Mailing List, Patch, Third Party Advisory

Information

Published : 2020-09-30 19:15

Updated : 2024-11-21 05:03

NVD link : CVE-2020-14376

Mitre link : CVE-2020-14376

CVE.ORG link : CVE-2020-14376

JSON object : View

Products Affected

opensuse

leap

dpdk

data_plane_development_kit

canonical

ubuntu_linux

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5. Una falta de comprobaci\u00f3n de l\u00edmites cuando se copia iv_data desde la memoria del invitado de la VM hacia la memoria del host puede causar un gran desbordamiento del b\u00fafer. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos, as\u00ed como la disponibilidad del sistema"}], "lastModified": "2024-11-21T05:03:07.613", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61C6A90C-25FC-41AC-9369-DFE5DA0BB470", "versionEndExcluding": "18.11.10", "versionStartIncluding": "18.02.1"}, {"criteria": "cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5309900-2EFB-41CE-84D4-4F49E30780D9", "versionEndExcluding": "19.11.5", "versionStartIncluding": "19.02"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}

7.8 /10