Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted OCTET STRING data.
総合評価: CVE-2015-7182 は高リスク（71.7/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 10.24%、95 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 | 11.04% | 10.24% | -0.81% |
| 2 | 2026-03-03 | 12.32% | 11.04% | -1.28% |
| 3 | 2026-02-21 | — | 12.32% | — |
EPSS の全履歴 （全 25 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-2015-7182 not yet assigned priority: Debian including 1 source packages (nss), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-7182 |
gentoo
|
normal | CVE-2015-7182: 2 GLSA(s) (201512-10, 201605-06), 6 atom(s) (dev-libs/nspr, dev-libs/nss, 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-2015-7182 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2015-7182 |
suse
|
high | CVE-2015-7182 severity important: SUSE including 412 source package names (MozillaFirefox, MozillaFirefox-102.11.0-150200.152.87.1, …), 780 product×package rows across 101 product lines (Image SLES12-SP5-Azure-BYOS, Image SLES12-SP5-Azure-Basic-On-Demand, … (101 product lines)): Fixed 731, Known Not Affected 49. | https://www.suse.com/security/cve/CVE-2015-7182/ |
ubuntu
|
medium | CVE-2015-7182 medium priority: Ubuntu including 3 source packages (firefox, nss, thunderbird), 15 status rows across 5 suites (precise, trusty, upstream, vivid, wily): released 15. | https://ubuntu.com/security/CVE-2015-7182 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| oracle | traffic_director | 11.1.1.7.0 | cpe:2.3:a:oracle:traffic_director:11.1.1.7.0:*:*:*:*:*:*:* |
| oracle | traffic_director | 11.1.1.9.0 | cpe:2.3:a:oracle:traffic_director:11.1.1.9.0:*:*:*:*:*:*:* |
| oracle | opensso | 3.0-0.7 | cpe:2.3:a:oracle:opensso:3.0-0.7:*:*:*:*:*:*:* |
| oracle | iplanet_web_proxy_server | 4.0 | cpe:2.3:a:oracle:iplanet_web_proxy_server:4.0:*:*:*:*:*:*:* |
| mozilla | firefox | 38.0 | cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:* |
| mozilla | firefox | 38.0.1 | cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 38.0.5 | cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:* |
| mozilla | firefox | 38.1.0 | cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:* |
| mozilla | firefox | 38.1.1 | cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:* |
| mozilla | firefox | 38.2.0 | cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:* |
| mozilla | firefox | 38.2.1 | cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:* |
| mozilla | firefox | 38.3.0 | cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:* |
| oracle | glassfish_server | 2.1.1 | cpe:2.3:a:oracle:glassfish_server:2.1.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | <= 3.19.2.0 | cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.20.0 | cpe:2.3:a:mozilla:network_security_services:3.20.0:*:*:*:*:*:*:* |
| oracle | iplanet_web_server | 7.0 | cpe:2.3:a:oracle:iplanet_web_server:7.0:*:*:*:*:*:*:* |
| mozilla | firefox | <= 41.0.2 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |