An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
総合評価: CVE-2022-4337 は中リスク(61.9/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 0.47%、65 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-04-20 | 0.37% | 0.47% | +0.10% |
| 2 | 2025-11-21 | 1.26% | 0.37% | -0.89% |
| 3 | 2025-11-18 | — | 1.26% | — |
EPSS の全履歴 (全 15 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
critical | CVE-2022-4337: 1 source package rows (openvswitch); 18 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 6, open 12. | https://security.alpinelinux.org/vuln/CVE-2022-4337 |
debian
|
not yet assigned | CVE-2022-4337 not yet assigned priority: Debian including 1 source packages (openvswitch), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-4337 |
gentoo
|
low | CVE-2022-4337: 1 GLSA(s) (202311-16), 1 atom(s) (net-misc/openvswitch); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-4337 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-4337 |
suse
|
high | CVE-2022-4337 severity important: SUSE including 113 source package names (libopenvswitch-2_11-0-2.11.5-150100.3.21.1, libopenvswitch-2_11-0-2.11.5-3.15.1, …), 379 product×package rows across 37 product lines (SUSE Enterprise Storage 7, SUSE Enterprise Storage 7.1, … (37 product lines)): Fixed 364, Known Not Affected 15. | https://www.suse.com/security/cve/CVE-2022-4337/ |
ubuntu
|
medium | CVE-2022-4337 medium priority: Ubuntu including 1 source packages (openvswitch), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 6, released 5, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2022-4337 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openvswitch | openvswitch | < 2.13.10 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| openvswitch | openvswitch | >= 2.14.0, < 2.14.8 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| openvswitch | openvswitch | >= 2.15.0, < 2.15.7 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| openvswitch | openvswitch | >= 2.16.0, < 2.16.6 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| openvswitch | openvswitch | >= 2.17.0, < 2.17.5 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| openvswitch | openvswitch | >= 3.0.0, < 3.0.3 | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/openvswitch/ovs/pull/405 | Patch Third Party Advisory |
| https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html | Mailing List Patch Vendor Advisory |
| https://security.gentoo.org/glsa/202311-16 | |
| https://www.debian.org/security/2023/dsa-5319 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/12/21/4 | Mailing List Third Party Advisory |