GHSA-jcj6-c96p-jcmm · 深刻度： medium — The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state...
The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic that occasionally relies on keys affected by the Invariance Weakness, and then using a brute-force approach involving LSB values, aka the "Bar Mitzvah" issue.
総合評価: CVE-2015-2808 は中リスク（48.9/100）。CVSS 深刻度は低。悪用される可能性が高い（EPSS 23.82%、96 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。 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 | 2026-06-04 | 23.36% | 23.82% | +0.46% |
| 2 | 2026-05-29 | 21.39% | 23.36% | +1.96% |
| 3 | 2026-05-28 | — | 21.39% | — |
EPSS の全履歴 （全 49 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 |
|---|---|---|---|---|---|---|
| 3.7 | 3.1 | LOW |
|
2.2 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-jcj6-c96p-jcmm · 深刻度： medium — The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-2808 not yet assigned priority: Debian including 1 source packages (openjdk-8), 1 status rows across 1 suites (sid): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2015-2808 |
gentoo
|
normal | CVE-2015-2808: 1 GLSA(s) (201512-10), 4 atom(s) (mail-client/thunderbird, mail-client/thunderbird-bin, www-client/firefox, www-client/firefox-bin); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2015-2808 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2015-2808 |
suse
|
high | CVE-2015-2808 severity important: SUSE including 230 source package names (java-1.6.0-openjdk-1.6.0.36-1.13.8.1.el7_1, java-1.6.0-openjdk-demo-1.6.0.36-1.13.8.1.el7_1, …), 533 product×package rows across 79 product lines (HPE Helion OpenStack 8, Image SLES12-SP5-Azure-SAP-BYOS, … (79 product lines)): Fixed 338, Known Not Affected 195. | https://www.suse.com/security/cve/CVE-2015-2808/ |
ubuntu
|
medium | CVE-2015-2808 medium priority: Ubuntu including 3 source packages (openjdk-6, openjdk-7, openjdk-8), 18 status rows across 6 suites (precise, trusty, upstream, utopic, vivid, wily): released 7, ignored 4, needs-triage 3, DNE 2, not-affected 2. | https://ubuntu.com/security/CVE-2015-2808 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| oracle | communications_application_session_controller | >= 3.0.0, <= 3.9.0 | cpe:2.3:a:oracle:communications_application_session_controller:*:*:*:*:*:*:*:* |
| oracle | communications_policy_management | < 9.9.2 | cpe:2.3:a:oracle:communications_policy_management:*:*:*:*:*:*:*:* |
| oracle | http_server | 11.1.1.7.0 | cpe:2.3:a:oracle:http_server:11.1.1.7.0:*:*:*:*:*:*:* |
| oracle | http_server | 11.1.1.9.0 | cpe:2.3:a:oracle:http_server:11.1.1.9.0:*:*:*:*:*:*:* |
| oracle | http_server | 12.1.3.0.0 | cpe:2.3:a:oracle:http_server:12.1.3.0.0:*:*:*:*:*:*:* |
| oracle | http_server | 12.2.1.1.0 | cpe:2.3:a:oracle:http_server:12.2.1.1.0:*:*:*:*:*:*:* |
| oracle | http_server | 12.2.1.2.0 | cpe:2.3:a:oracle:http_server:12.2.1.2.0:*:*:*:*:*:*:* |
| oracle | integrated_lights_out_manager_firmware | >= 3.0.0, <= 3.2.11 | cpe:2.3:o:oracle:integrated_lights_out_manager_firmware:*:*:*:*:*:*:*:* |
| oracle | integrated_lights_out_manager_firmware | >= 4.0.0, <= 4.0.4 | cpe:2.3:o:oracle:integrated_lights_out_manager_firmware:*:*:*:*:*:*:*:* |
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| redhat | satellite | 5.7 | cpe:2.3:a:redhat:satellite:5.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 5.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 6.6 | cpe:2.3:o:redhat:enterprise_linux_eus:6.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.1 | cpe:2.3:o:redhat:enterprise_linux_eus:7.1:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.2 | cpe:2.3:o:redhat:enterprise_linux_eus:7.2:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.3 | cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.4 | cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.5 | cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 5.0 | cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 6.6 | cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.3 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.4 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.3 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.7 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 5.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| suse | linux_enterprise_debuginfo | 11 | cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_debuginfo | 11 | cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:* |
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.2 | cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 11 | cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 11 | cpe:2.3:o:suse:linux_enterprise_desktop:11:sp4:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 12 | cpe:2.3:o:suse:linux_enterprise_desktop:12:-:*:*:*:*:*:* |
| suse | linux_enterprise_server | 10 | cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:ltss:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:* |
| suse | linux_enterprise_server | 12 | cpe:2.3:o:suse:linux_enterprise_server:12:-:*:*:*:*:*:* |
| suse | linux_enterprise_software_development_kit | 11 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_software_development_kit | 12 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:-:*:*:*:*:*:* |
| suse | manager | 1.7 | cpe:2.3:a:suse:manager:1.7:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 15.04 | cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* |
| redhat | satellite | 5.6 | cpe:2.3:a:redhat:satellite:5.6:*:*:*:*:*:*:* |
| fujitsu | sparc_enterprise_m3000_firmware | >= xcp, < xcp_1121 | cpe:2.3:o:fujitsu:sparc_enterprise_m3000_firmware:*:*:*:*:*:*:*:* |
| fujitsu | sparc_enterprise_m4000_firmware | >= xcp, < xcp_1121 | cpe:2.3:o:fujitsu:sparc_enterprise_m4000_firmware:*:*:*:*:*:*:*:* |
| fujitsu | sparc_enterprise_m5000_firmware | >= xcp, < xcp_1121 | cpe:2.3:o:fujitsu:sparc_enterprise_m5000_firmware:*:*:*:*:*:*:*:* |
| fujitsu | sparc_enterprise_m8000_firmware | >= xcp, < xcp_1121 | cpe:2.3:o:fujitsu:sparc_enterprise_m8000_firmware:*:*:*:*:*:*:*:* |
| fujitsu | sparc_enterprise_m9000_firmware | >= xcp, < xcp_1121 | cpe:2.3:o:fujitsu:sparc_enterprise_m9000_firmware:*:*:*:*:*:*:*:* |
| huawei | e6000_firmware | — | cpe:2.3:o:huawei:e6000_firmware:-:*:*:*:*:*:*:* |
| huawei | e9000_firmware | — | cpe:2.3:o:huawei:e9000_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_18500_firmware | — | cpe:2.3:o:huawei:oceanstor_18500_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_18800_firmware | — | cpe:2.3:o:huawei:oceanstor_18800_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_18800f_firmware | — | cpe:2.3:o:huawei:oceanstor_18800f_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_9000_firmware | — | cpe:2.3:o:huawei:oceanstor_9000_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_cse_firmware | — | cpe:2.3:o:huawei:oceanstor_cse_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_hvs85t_firmware | — | cpe:2.3:o:huawei:oceanstor_hvs85t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_s2600t_firmware | — | cpe:2.3:o:huawei:oceanstor_s2600t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_s5500t_firmware | — | cpe:2.3:o:huawei:oceanstor_s5500t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_s5600t_firmware | — | cpe:2.3:o:huawei:oceanstor_s5600t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_s5800t_firmware | — | cpe:2.3:o:huawei:oceanstor_s5800t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_s6800t_firmware | — | cpe:2.3:o:huawei:oceanstor_s6800t_firmware:-:*:*:*:*:*:*:* |
| huawei | oceanstor_vis6600t_firmware | — | cpe:2.3:o:huawei:oceanstor_vis6600t_firmware:-:*:*:*:*:*:*:* |
| huawei | quidway_s9300_firmware | — | cpe:2.3:o:huawei:quidway_s9300_firmware:-:*:*:*:*:*:*:* |
| huawei | s7700_firmware | — | cpe:2.3:o:huawei:s7700_firmware:-:*:*:*:*:*:*:* |
| huawei | 9700_firmware | — | cpe:2.3:o:huawei:9700_firmware:-:*:*:*:*:*:*:* |
| huawei | s12700_firmware | — | cpe:2.3:o:huawei:s12700_firmware:-:*:*:*:*:*:*:* |
| huawei | s2700_firmware | — | cpe:2.3:o:huawei:s2700_firmware:-:*:*:*:*:*:*:* |