The Regular Expressions package in International Components for Unicode (ICU) for C/C++ before 2014-12-03, as used in Google Chrome before 40.0.2214.91, calculates certain values without ensuring that they can be represented in a 24-bit field, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted string, a related issue to CVE-2014-7923.
総合評価: CVE-2014-9654 は高リスク（66.7/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 1.67%、81 パーセンタイル） 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 | 2025-07-12 | 2.63% | 1.67% | -0.96% |
| 2 | 2025-03-30 | 8.73% | 2.63% | -6.10% |
| 3 | 2025-03-29 | — | 8.73% | — |
EPSS の全履歴 （全 13 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-9654 not yet assigned priority: Debian including 1 source packages (icu), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-9654 |
gentoo
|
normal | CVE-2014-9654: 1 GLSA(s) (201503-06), 1 atom(s) (dev-libs/icu); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-9654 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-9654 |
suse
|
critical | CVE-2014-9654 severity critical: SUSE including 28 source package names (icu-4.0-38.1, icu-4.0-7.28.1, …), 145 product×package rows across 57 product lines (Image SLES12-SP5-Azure-BYOS, Image SLES12-SP5-Azure-Basic-On-Demand, … (57 product lines)): Fixed 145. | https://www.suse.com/security/cve/CVE-2014-9654/ |
ubuntu
|
medium | CVE-2014-9654 medium priority: Ubuntu including 1 source packages (icu), 5 status rows across 5 suites (lucid, precise, trusty, upstream, utopic): released 4, ignored 1. | https://ubuntu.com/security/CVE-2014-9654 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| chrome | <= 40.0.2214.85 | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | |
| icu-project | international_components_for_unicode | < 55.1 | cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* |
| URL | タグ |
|---|---|
| http://bugs.icu-project.org/trac/changeset/36801 | Issue Tracking |
| http://bugs.icu-project.org/trac/ticket/11371 | Issue Tracking Vendor Advisory |
| http://openwall.com/lists/oss-security/2015/02/05/15 | Mailing List Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html | |
| http://www.securitytracker.com/id/1035410 | Third Party Advisory VDB Entry |
| https://chromium.googlesource.com/chromium/deps/icu/+/dd727641e190d60e4593bcb3a35c7f51eb4925c5 | Issue Tracking Third Party Advisory |
| https://code.google.com/p/chromium/issues/detail?id=432209 | Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/201503-06 | Third Party Advisory |
| https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html |