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CVE-2022-4337
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Critical9.8EPSS 1.4%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.4% · top 28% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
openvswitch
- affected openvswitch 3.0.3, openvswitch 2.17.5, openvswitch 2.16.6, openvswitch 2.15.7, openvswitch 2.14.8, openvswitch 2.13.10
References (5)
- https://www.openwall.com/lists/oss-security/2022/12/21/4 (opens in a new tab)x_transferred
- https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html (opens in a new tab)x_transferred
- https://github.com/openvswitch/ovs/pull/405 (opens in a new tab)x_transferred
- DSA-5319 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202311-16 (opens in a new tab)vendor-advisoryx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-4337)Record last updated .