An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-01-11. NVD baseline CVSS 9.8; sources differ by 0.0.
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
January 10, 2023
November 21, 2024
Upstream fix in progress (PR #405 · openvswitch/ovs, state=closed)
https://github.com/openvswitch/ovs/pull/405| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | openvswitch-test (3.0.3-0ubuntu0.22.10.2) @ kinetic | 2026-05-25 | ubuntu |
| redhat | openvswitch2.16-0:2.16.0-111.el8fdp | 2023-02-09 | redhat |
| redhat | openvswitch2.17-0:2.17.0-62.el9fdp | 2023-02-09 | redhat |
| redhat | openvswitch2.13-0:2.13.0-212.el8fdp | 2023-02-09 | redhat |
| redhat | openvswitch2.15-0:2.15.0-133.el8fdp | 2023-02-09 | redhat |
| redhat | openvswitch2.17-0:2.17.0-71.el8fdp | 2023-02-09 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
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Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
RHSA-2023:0685 — Moderate
RHSA-2023:0687 — Moderate
RHSA-2023:0688 — Moderate
RHSA-2023:0689 — Moderate
RHSA-2023:0691 — Moderate
Open vSwitch vulnerabilities
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