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CVE
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CVE-2018-17206Date: (C)2018-10-04   (M)2023-12-22


An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.9CVSS Score : 4.0
Exploit Score: 1.2Exploit Score: 8.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: HIGHAuthentication: SINGLE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
RHSA-2018:3500
RHSA-2019:0053
RHSA-2019:0081
USN-3873-1
https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html
https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8

CPE    4
cpe:/o:debian:debian_linux:9.0
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
cpe:/a:openvswitch:openvswitch
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
...
CWE    1
CWE-125
OVAL    6
oval:org.secpod.oval:def:89002547
oval:org.secpod.oval:def:2000033
oval:org.secpod.oval:def:704471
oval:org.secpod.oval:def:52131
...

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