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githubGitHub Advisory DatabaseGHSA-HVM4-MC7M-22W4
HistoryMay 24, 2022 - 7:11 p.m.

OpenStack Neutron vulnerable to hardware address impersonation

2022-05-2419:11:58
CWE-863
GitHub Advisory Database
github.com
3

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.7%

JSON

OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the hardware addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations.

Affected configurations

Vulners
Node
openstackneutronMatch18.0.0
OR
openstackneutronRange<17.1.3
OR
openstackneutronRange<16.4.1
CPENameOperatorVersion
neutroneq18.0.0
neutronlt17.1.3
neutronlt16.4.1

Related

osv 4
cve 1
ubuntucve 1
prion 1
cvelist 1
debiancve 1
redhatcve 1
nvd 1
nessus 2
openvas 2
debian 1
ubuntu 1
osv
osv
CVE-2021-38598
2021-08-23 05:15:08
PYSEC-2021-360
2021-08-23 05:15:00
OpenStack Neutron vulnerable to hardware address impersonation
2022-05-24 19:11:58
cve
cve
CVE-2021-38598
2021-08-23 05:15:08
ubuntucve
ubuntucve
CVE-2021-38598
2021-08-23 00:00:00
prion
prion
Design/Logic Flaw
2021-08-23 05:15:00
cvelist
cvelist
CVE-2021-38598
2021-08-23 04:17:16
debiancve
debiancve
CVE-2021-38598
2021-08-23 05:15:08
redhatcve
redhatcve
CVE-2021-38598
2021-08-18 18:05:47
nvd
nvd
CVE-2021-38598
2021-08-23 05:15:08
nessus
nessus
Debian DSA-4983-1 : neutron - security update
2021-10-11 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : OpenStack Neutron vulnerabilities (USN-6067-1)
2023-05-13 00:00:00
openvas
openvas
Debian: Security Advisory (DSA-4983-1)
2021-10-12 00:00:00
Ubuntu: Security Advisory (USN-6067-1)
2023-05-11 00:00:00
debian
debian
[SECURITY] [DSA 4983-1] neutron security update
2021-10-10 18:06:29
ubuntu
ubuntu
OpenStack Neutron vulnerabilities
2023-05-10 00:00:00

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.7%

JSON
Related for GHSA-HVM4-MC7M-22W4
osv4cve1ubuntucve1prion1cvelist1debiancve1redhatcve1nvd1nessus2openvas2debian1ubuntu1