GHSA-9vjp-v76f-g363 · 深刻度： high · エコシステム： maven — SnappyFrameDecoder doesn't restrict chunk length any may buffer skippable chunks in an unnecessary way
The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.
総合評価: CVE-2021-37137 は高リスク（66.3/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 6.28%、93 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +3.90% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2026-06-15 | 2.38% | 6.28% | +3.90% |
| 2 | 2026-03-04 | 0.71% | 2.38% | +1.67% |
| 3 | 2026-03-01 | — | 0.71% | — |
EPSS の全履歴 （全 37 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-9vjp-v76f-g363 · 深刻度： high · エコシステム： maven — SnappyFrameDecoder doesn't restrict chunk length any may buffer skippable chunks in an unnecessary way
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2021-37137 not yet assigned priority: Debian including 1 source packages (netty), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2021-37137 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2021-37137 |
suse
|
high | CVE-2021-37137 severity important: SUSE including 243 source package names (5.0.0-beta1.2.122:netty-4.1.75-150200.4.6.2, 5.1.0.6.40:netty-4.1.75-150200.4.6.2, …), 276 product×package rows across 42 product lines (Container suse/manager/5.0/x86_64/server, Container suse/multi-linux-manager/5.1/x86_64/server, … (42 product lines)): Known Affected 231, Fixed 31, Known Not Affected 14. | https://www.suse.com/security/cve/CVE-2021-37137/ |
ubuntu
|
medium | CVE-2021-37137 medium priority: Ubuntu including 1 source packages (netty), 15 status rows across 15 suites (bionic, focal, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): released 10, ignored 4, needs-triage 1. | https://ubuntu.com/security/CVE-2021-37137 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| netty | netty | < 4.1.68 | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* |
| oracle | banking_apis | >= 18.1, <= 18.3 | cpe:2.3:a:oracle:banking_apis:*:*:*:*:*:*:*:* |
| oracle | banking_apis | 19.1 | cpe:2.3:a:oracle:banking_apis:19.1:*:*:*:*:*:*:* |
| oracle | banking_apis | 19.2 | cpe:2.3:a:oracle:banking_apis:19.2:*:*:*:*:*:*:* |
| oracle | banking_apis | 20.1 | cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:* |
| oracle | banking_apis | 21.1 | cpe:2.3:a:oracle:banking_apis:21.1:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 18.1 | cpe:2.3:a:oracle:banking_digital_experience:18.1:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 18.2 | cpe:2.3:a:oracle:banking_digital_experience:18.2:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 18.3 | cpe:2.3:a:oracle:banking_digital_experience:18.3:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 19.1 | cpe:2.3:a:oracle:banking_digital_experience:19.1:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 19.2 | cpe:2.3:a:oracle:banking_digital_experience:19.2:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 20.1 | cpe:2.3:a:oracle:banking_digital_experience:20.1:*:*:*:*:*:*:* |
| oracle | banking_digital_experience | 21.1 | cpe:2.3:a:oracle:banking_digital_experience:21.1:*:*:*:*:*:*:* |
| oracle | commerce_guided_search | 11.3.2 | cpe:2.3:a:oracle:commerce_guided_search:11.3.2:*:*:*:*:*:*:* |
| oracle | communications_brm_-_elastic_charging_engine | < 12.0.0.4.6 | cpe:2.3:a:oracle:communications_brm_-_elastic_charging_engine:*:*:*:*:*:*:*:* |
| oracle | communications_brm_-_elastic_charging_engine | 12.0.0.5.0 | cpe:2.3:a:oracle:communications_brm_-_elastic_charging_engine:12.0.0.5.0:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_binding_support_function | 1.10.0 | cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:1.10.0:*:*:*:*:*:*:* |
| oracle | communications_diameter_signaling_router | >= 8.0.0.0, <= 8.5.0.2 | cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.57 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.58 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.59 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:* |
| oracle | webcenter_portal | 12.2.1.3.0 | cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | webcenter_portal | 12.2.1.4.0 | cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:* |
| quarkus | quarkus | < 2.2.4 | cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:* |
| netapp | oncommand_insight | — | cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |