GHSA-m59c-jpc8-m2x4 · 深刻度: high · エコシステム: maven — In Apache Tomcat there is an improper handing of overflow in the UTF-8 decoder
An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.
総合評価: CVE-2018-1336 は高リスク(65.2/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 20.60%、97 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 +1.17% 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 | 19.43% | 20.60% | +1.17% |
| 2 | 2026-05-31 | 18.55% | 19.43% | +0.88% |
| 3 | 2026-03-28 | — | 18.55% | — |
EPSS の全履歴 (全 54 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-m59c-jpc8-m2x4 · 深刻度: high · エコシステム: maven — In Apache Tomcat there is an improper handing of overflow in the UTF-8 decoder
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2018-1336 unimportant priority: Debian including 1 source packages (tomcat9), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-1336 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2018-1336 |
suse
|
medium | CVE-2018-1336 severity moderate: SUSE including 365 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 493 product×package rows across 34 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (34 product lines)): Known Affected 231, Fixed 162, Known Not Affected 100. | https://www.suse.com/security/cve/CVE-2018-1336/ |
ubuntu
|
medium | CVE-2018-1336 medium priority: Ubuntu including 3 source packages (tomcat7, tomcat8, tomcat8.0), 36 status rows across 12 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, trusty, upstream, xenial): DNE 26, released 7, not-affected 3. | https://ubuntu.com/security/CVE-2018-1336 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apache | tomcat | >= 7.0.28, <= 7.0.86 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 8.0.0, <= 8.0.51 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 8.5.0, <= 8.5.30 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 9.0.1, <= 9.0.7 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc2:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc4:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc6:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc7:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc8:*:*:*:*:*:* |
| apache | tomcat | 8.0.0 | cpe:2.3:a:apache:tomcat:8.0.0:rc9:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 6.0.0 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 6.4.0 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_web_server | 3.0.0 | cpe:2.3:a:redhat:jboss_enterprise_web_server:3.0.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_web_server | 5.0.0 | cpe:2.3:a:redhat:jboss_enterprise_web_server:5.0.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |