Use-after-free vulnerability in Adobe Flash Player before 18.0.0.329 and 19.x and 20.x before 20.0.0.306 on Windows and OS X and before 11.2.202.569 on Linux, Adobe AIR before 20.0.0.260, Adobe AIR SDK before 20.0.0.260, and Adobe AIR SDK & Compiler before 20.0.0.260 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-0973, CVE-2016-0974, CVE-2016-0975, CVE-2016-0982, and CVE-2016-0983.
総合評価: CVE-2016-0984 は在野悪用が確認された重大脅威(94.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 67.34%、99 パーセンタイル) 根拠: CISA KEV に登録(追加日 2022-05-25)。Adobe / Flash Player and AIR が対象で、弱点分類 CWE-416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。
: Adobe Flash Player and AIR Use-After-Free Vulnerability · CISA KEV の詳細
: 2022-05-25
: 2022-06-15
: The impacted products are end-of-life and should be disconnected if still in use.
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 39462 | exploit_db | edb | 2016-02-17 | 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 | 2026-05-16 | 67.42% | 67.34% | -0.08% |
| 2 | 2026-04-23 | 75.91% | 67.42% | -8.48% |
| 3 | 2026-01-31 | — | 75.91% | — |
EPSS の全履歴 (全 26 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2016-0984: 1 GLSA(s) (201603-07), 1 atom(s) (www-plugins/adobe-flash); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-0984 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2016-0984 |
ubuntu
|
medium | CVE-2016-0984 medium priority: Ubuntu including 2 source packages (adobe-flashplugin, flashplugin-nonfree), 8 status rows across 4 suites (precise, trusty, upstream, wily): released 7, needs-triage 1. | https://ubuntu.com/security/CVE-2016-0984 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| adobe | flash_player | <= 20.0.0.272 | cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:* |
| adobe | flash_player | <= 20.0.0.272 | cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:* |
| adobe | flash_player | <= 11.2.202.559 | cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:* |
| adobe | flash_player_desktop_runtime | <= 20.0.0.286 | cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:* |
| adobe | flash_player | <= 18.0.0.326 | cpe:2.3:a:adobe:flash_player:*:*:*:*:esr:*:*:* |
| adobe | flash_player | <= 20.0.0.286 | cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:* |
| adobe | air_desktop_runtime | <= 20.0.0.233 | cpe:2.3:a:adobe:air_desktop_runtime:*:*:*:*:*:*:*:* |
| adobe | air_sdk | <= 20.0.0.233 | cpe:2.3:a:adobe:air_sdk:*:*:*:*:*:*:*:* |
| adobe | air_sdk_\&_compiler | <= 20.0.0.233 | cpe:2.3:a:adobe:air_sdk_\&_compiler:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00025.html | Broken Link Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00027.html | Broken Link Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00029.html | Broken Link Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00030.html | Broken Link Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2016-0166.html | Third Party Advisory |
| http://www.securitytracker.com/id/1034970 | Broken Link Third Party Advisory VDB Entry |
| https://helpx.adobe.com/security/products/flash-player/apsb16-04.html | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/201603-07 | Third Party Advisory |
| https://www.exploit-db.com/exploits/39462/ | Exploit Third Party Advisory VDB Entry |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-0984 | US Government Resource |