The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.
総合評価: CVE-2014-0160 は在野悪用が確認された重大脅威(90/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 94.45%、100 パーセンタイル) 根拠: CISA KEV に登録(追加日 2022-05-04)。OpenSSL / OpenSSL が対象で、弱点分類 CWE-125の悪用が確認されています。未認証でリモート管理権限を奪取されるリスクが極めて高い。 推奨対応: CISA の対応期限を過ぎています。緊急のパッチ適用を最優先に検討してください。
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。
: OpenSSL Information Disclosure Vulnerability · CISA KEV の詳細
: 2022-05-04
: 2022-05-25
: Apply updates per vendor instructions.
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 32998 | exploit_db | edb | 2014-04-24 | Exploit-DB ↗ |
| 32791 | exploit_db | edb | 2014-04-10 | Exploit-DB ↗ |
| 32764 | exploit_db | edb | 2014-04-09 | Exploit-DB ↗ |
| 32745 | exploit_db | edb | 2014-04-08 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-09-12 | 94.44% | 94.45% | +0.01% |
| 2 | 2025-07-30 | 94.48% | 94.44% | -0.04% |
| 3 | 2025-03-17 | — | 94.48% | — |
EPSS の全履歴 (全 10 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] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-0160 not yet assigned priority: Debian including 1 source packages (openssl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-0160 |
gentoo
|
normal | CVE-2014-0160: 2 GLSA(s) (201404-07, 201412-11), 2 atom(s) (app-emulation/emul-linux-x86-baselibs, dev-libs/openssl); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-0160 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2014-0160 |
suse
|
high | CVE-2014-0160 severity important: SUSE including 158 source package names (bitcoin-qt5-0.13.1-1.1, bitcoin-test-0.13.1-1.1, …), 554 product×package rows across 72 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (72 product lines)): Known Not Affected 376, Fixed 178. | https://www.suse.com/security/cve/CVE-2014-0160/ |
ubuntu
|
high | CVE-2014-0160 high priority: Ubuntu including 2 source packages (openssl, openssl098), 10 status rows across 5 suites (lucid, precise, quantal, saucy, upstream): not-affected 5, released 4, DNE 1. | https://ubuntu.com/security/CVE-2014-0160 |
: CVSS V2 scoring evaluates the impact of the vulnerability on the host where the vulnerability is located. When evaluating the impact of this vulnerability to your organization, take into account the nature of the data that is being protected and act according to your organization’s risk acceptance. While CVE-2014-0160 does not allow unrestricted access to memory on the targeted host, a successful exploit does leak information from memory locations which have the potential to contain particularly sensitive information, e.g., cryptographic keys and passwords. Theft of this information could enable other attacks on the information system, the impact of which would depend on the sensitivity of the data and functions of that system.
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openssl | openssl | >= 1.0.1, < 1.0.1g | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| filezilla-project | filezilla_server | < 0.9.44 | cpe:2.3:a:filezilla-project:filezilla_server:*:*:*:*:*:*:*:* |
| siemens | application_processing_engine_firmware | 2.0 | cpe:2.3:o:siemens:application_processing_engine_firmware:2.0:*:*:*:*:*:*:* |
| siemens | cp_1543-1_firmware | 1.1 | cpe:2.3:o:siemens:cp_1543-1_firmware:1.1:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500_firmware | 1.5 | cpe:2.3:o:siemens:simatic_s7-1500_firmware:1.5:*:*:*:*:*:*:* |
| siemens | simatic_s7-1500t_firmware | 1.5 | cpe:2.3:o:siemens:simatic_s7-1500t_firmware:1.5:*:*:*:*:*:*:* |
| siemens | elan-8.2 | < 8.3.3 | cpe:2.3:a:siemens:elan-8.2:*:*:*:*:*:*:*:* |
| siemens | wincc_open_architecture | 3.12 | cpe:2.3:a:siemens:wincc_open_architecture:3.12:*:*:*:*:*:*:* |
| intellian | v100_firmware | 1.20 | cpe:2.3:o:intellian:v100_firmware:1.20:*:*:*:*:*:*:* |
| intellian | v100_firmware | 1.21 | cpe:2.3:o:intellian:v100_firmware:1.21:*:*:*:*:*:*:* |
| intellian | v100_firmware | 1.24 | cpe:2.3:o:intellian:v100_firmware:1.24:*:*:*:*:*:*:* |
| intellian | v60_firmware | 1.15 | cpe:2.3:o:intellian:v60_firmware:1.15:*:*:*:*:*:*:* |
| intellian | v60_firmware | 1.25 | cpe:2.3:o:intellian:v60_firmware:1.25:*:*:*:*:*:*:* |
| mitel | micollab | 6.0 | cpe:2.3:a:mitel:micollab:6.0:*:*:*:*:*:*:* |
| mitel | micollab | 7.0 | cpe:2.3:a:mitel:micollab:7.0:*:*:*:*:*:*:* |
| mitel | micollab | 7.1 | cpe:2.3:a:mitel:micollab:7.1:*:*:*:*:*:*:* |
| mitel | micollab | 7.2 | cpe:2.3:a:mitel:micollab:7.2:*:*:*:*:*:*:* |
| mitel | micollab | 7.3 | cpe:2.3:a:mitel:micollab:7.3:*:*:*:*:*:*:* |
| mitel | micollab | 7.3.0.104 | cpe:2.3:a:mitel:micollab:7.3.0.104:*:*:*:*:*:*:* |
| mitel | mivoice | 1.1.2.5 | cpe:2.3:a:mitel:mivoice:1.1.2.5:*:*:*:*:lync:*:* |
| mitel | mivoice | 1.1.3.3 | cpe:2.3:a:mitel:mivoice:1.1.3.3:*:*:*:*:skype_for_business:*:* |
| mitel | mivoice | 1.2.0.11 | cpe:2.3:a:mitel:mivoice:1.2.0.11:*:*:*:*:skype_for_business:*:* |
| mitel | mivoice | 1.3.2.2 | cpe:2.3:a:mitel:mivoice:1.3.2.2:*:*:*:*:skype_for_business:*:* |
| mitel | mivoice | 1.4.0.102 | cpe:2.3:a:mitel:mivoice:1.4.0.102:*:*:*:*:skype_for_business:*:* |
| opensuse | opensuse | 12.3 | cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 12.10 | cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 13.10 | cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* |
| fedoraproject | fedora | 19 | cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:* |
| fedoraproject | fedora | 20 | cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* |
| redhat | gluster_storage | 2.1 | cpe:2.3:a:redhat:gluster_storage:2.1:*:*:*:*:*:*:* |
| redhat | storage | 2.1 | cpe:2.3:a:redhat:storage:2.1:*:*:*:*:*:*:* |
| redhat | virtualization | 6.0 | cpe:2.3:a:redhat:virtualization:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 6.5 | cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_eus | 6.5 | cpe:2.3:o:redhat:enterprise_linux_server_eus:6.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 6.5 | cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| debian | debian_linux | 6.0 | cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* |
| 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:*:*:*:*:*:*:* |
| ricon | s9922l_firmware | 16.10.3\(3794\) | cpe:2.3:o:ricon:s9922l_firmware:16.10.3\(3794\):*:*:*:*:*:*:* |
| broadcom | symantec_messaging_gateway | 10.6.0 | cpe:2.3:a:broadcom:symantec_messaging_gateway:10.6.0:*:*:*:*:*:*:* |
| broadcom | symantec_messaging_gateway | 10.6.1 | cpe:2.3:a:broadcom:symantec_messaging_gateway:10.6.1:*:*:*:*:*:*:* |
| splunk | splunk | >= 6.0.0, < 6.0.3 | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* |