CVE-2018-17206

Description

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.

Category

4.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.20% Top 20%
Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2019:0053 third party advisory vendor advisory
https://usn.ubuntu.com/3873-1/ third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:3500 third party advisory vendor advisory
https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8 third party advisory patch
https://access.redhat.com/errata/RHSA-2019:0081 third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2018-17206?
CVE-2018-17206 has been scored as a medium severity vulnerability.
How to fix CVE-2018-17206?
To fix CVE-2018-17206, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-17206 being actively exploited in the wild?
It is possible that CVE-2018-17206 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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