CVE-2022-4338

Description

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.53%
Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory openvswitch.org
Affected: n/a openvswitch
Published at:
Updated at:

References

Link Tags
https://www.openwall.com/lists/oss-security/2022/12/21/4 third party advisory mailing list
https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html patch vendor advisory mailing list
https://github.com/openvswitch/ovs/pull/405 third party advisory patch
https://www.debian.org/security/2023/dsa-5319 third party advisory vendor advisory
https://security.gentoo.org/glsa/202311-16 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-4338?
CVE-2022-4338 has been scored as a critical severity vulnerability.
How to fix CVE-2022-4338?
To fix CVE-2022-4338, 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-2022-4338 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-4338 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4338?
CVE-2022-4338 affects n/a openvswitch.
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