Buffer overflow in the Speex resampler in the Web Audio subsystem in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code via vectors related to a crafted AudioBuffer channel count and sample rate.
総合評価: CVE-2014-1542 は中リスク(59.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 5.30%、92 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 | 2026-06-15 | 4.72% | 5.30% | +0.58% |
| 2 | 2025-09-24 | 2.93% | 4.72% | +1.79% |
| 3 | 2025-03-30 | — | 2.93% | — |
EPSS の全履歴 (全 11 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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2014-1542: 1 GLSA(s) (201504-01), 7 atom(s) (dev-libs/nspr, mail-client/thunderbird, …); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-1542 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2014-1542 |
suse
|
medium | CVE-2014-1542 severity moderate: SUSE including 33 source package names (MozillaFirefox, MozillaFirefox-140.2.0-160000.1.2, …), 83 product×package rows across 29 product lines (HPE Helion OpenStack 8, SUSE Enterprise Storage 6, … (29 product lines)): Known Not Affected 57, Fixed 26. | https://www.suse.com/security/cve/CVE-2014-1542/ |
ubuntu
|
medium | CVE-2014-1542 medium priority: Ubuntu including 1 source packages (firefox), 5 status rows across 5 suites (lucid, precise, saucy, trusty, upstream): released 4, ignored 1. | https://ubuntu.com/security/CVE-2014-1542 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| opensuse_project | opensuse | 12.3 | cpe:2.3:o:opensuse_project:opensuse:12.3:*:*:*:*:*:*:* |
| mozilla | firefox | <= 29.0.1 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| oracle | solaris | 11.3 | cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-updates/2014-06/msg00040.html | |
| http://lists.opensuse.org/opensuse-updates/2014-07/msg00001.html | Third Party Advisory |
| http://secunia.com/advisories/59052 | Permissions Required |
| http://secunia.com/advisories/59171 | Permissions Required |
| http://secunia.com/advisories/59387 | Permissions Required |
| http://secunia.com/advisories/59486 | |
| http://secunia.com/advisories/59866 | Permissions Required |
| http://www.mozilla.org/security/announce/2014/mfsa2014-53.html | Vendor Advisory |
| http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html | Third Party Advisory |
| http://www.securityfocus.com/bid/67968 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1030388 | Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-2243-1 | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=991533 | Issue Tracking |
| https://security.gentoo.org/glsa/201504-01 |