Integer underflow in the SSLv2 support in Mozilla Network Security Services (NSS) before 3.11.5, as used by Firefox before 1.5.0.10 and 2.x before 2.0.0.2, SeaMonkey before 1.0.8, Thunderbird before 1.5.0.10, and certain Sun Java System server products before 20070611, allows remote attackers to execute arbitrary code via a crafted SSLv2 server message containing a public key that is too short to encrypt the "Master Secret", which results in a heap-based overflow.
総合評価: CVE-2007-0008 は中リスク（53.7/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 4.33%、90 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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。
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 | 17.41% | 4.33% | -13.08% |
| 2 | 2025-10-15 | 16.87% | 17.41% | +0.55% |
| 3 | 2025-08-09 | — | 16.87% | — |
EPSS の全履歴 （全 20 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-2007-0008: 2 GLSA(s) (200703-18, 200703-22), 3 atom(s) (dev-libs/nss, mail-client/mozilla-thunderbird, mail-client/mozilla-thunderbird-bin); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-0008 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2007-0008 |
suse
|
medium | CVE-2007-0008 severity moderate: SUSE including 22 source package names (MozillaFirefox-10.0-0.3.2, MozillaFirefox-140.2.0-160000.1.2, …), 22 product×package rows across 7 product lines (SUSE Linux Enterprise Server 11 SP1, SUSE Linux Enterprise Server 11 SP2, … (7 product lines)): Fixed 22. | https://www.suse.com/security/cve/CVE-2007-0008/ |
ubuntu
|
medium | CVE-2007-0008 medium priority: Ubuntu including 6 source packages (firefox, iceape, lightning-sunbird, midbrowser, mozilla-thunderbird, xulrunner), 30 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): DNE 11, released 11, needs-triage 6, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2007-0008 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | firefox | <= 1.5.0.9 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| mozilla | firefox | 0.1 | cpe:2.3:a:mozilla:firefox:0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 0.2 | cpe:2.3:a:mozilla:firefox:0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 0.3 | cpe:2.3:a:mozilla:firefox:0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 0.4 | cpe:2.3:a:mozilla:firefox:0.4:*:*:*:*:*:*:* |
| mozilla | firefox | 0.5 | cpe:2.3:a:mozilla:firefox:0.5:*:*:*:*:*:*:* |
| mozilla | firefox | 0.6 | cpe:2.3:a:mozilla:firefox:0.6:*:*:*:*:*:*:* |
| mozilla | firefox | 0.6.1 | cpe:2.3:a:mozilla:firefox:0.6.1:*:*:*:*:*:*:* |
| mozilla | firefox | 0.7 | cpe:2.3:a:mozilla:firefox:0.7:*:*:*:*:*:*:* |
| mozilla | firefox | 0.7.1 | cpe:2.3:a:mozilla:firefox:0.7.1:*:*:*:*:*:*:* |
| mozilla | firefox | 0.8 | cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:* |
| mozilla | firefox | 0.9 | cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:* |
| mozilla | firefox | 0.9 | cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:* |
| mozilla | firefox | 0.9.1 | cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:* |
| mozilla | firefox | 0.9.2 | cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:* |
| mozilla | firefox | 0.9.3 | cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:* |
| mozilla | firefox | 0.10 | cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:* |
| mozilla | firefox | 0.10.1 | cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0 | cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0 | cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:* |
| mozilla | firefox | 1.0.1 | cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.2 | cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.3 | cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.4 | cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.5 | cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.6 | cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.7 | cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.8 | cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:* |
| mozilla | firefox | 1.4.1 | cpe:2.3:a:mozilla:firefox:1.4.1:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5 | cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.1 | cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.2 | cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.3 | cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.4 | cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.5 | cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.6 | cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.7 | cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.8 | cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.10 | cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.11 | cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:* |
| mozilla | firefox | 1.5.0.12 | cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:* |
| mozilla | firefox | 2.0 | cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:* |
| mozilla | firefox | 2.0.0.1 | cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.11.2 | cpe:2.3:a:mozilla:network_security_services:3.11.2:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.11.3 | cpe:2.3:a:mozilla:network_security_services:3.11.3:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.11.4 | cpe:2.3:a:mozilla:network_security_services:3.11.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 1.0.7 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.1 | cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.2 | cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.3 | cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.4 | cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.5 | cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.6 | cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:* |
| mozilla | thunderbird | <= 1.5.0.9 | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.1 | cpe:2.3:a:mozilla:thunderbird:0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.2 | cpe:2.3:a:mozilla:thunderbird:0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.3 | cpe:2.3:a:mozilla:thunderbird:0.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.4 | cpe:2.3:a:mozilla:thunderbird:0.4:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.5 | cpe:2.3:a:mozilla:thunderbird:0.5:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.6 | cpe:2.3:a:mozilla:thunderbird:0.6:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.7 | cpe:2.3:a:mozilla:thunderbird:0.7:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.7.1 | cpe:2.3:a:mozilla:thunderbird:0.7.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.7.2 | cpe:2.3:a:mozilla:thunderbird:0.7.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.7.3 | cpe:2.3:a:mozilla:thunderbird:0.7.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.8 | cpe:2.3:a:mozilla:thunderbird:0.8:*:*:*:*:*:*:* |
| mozilla | thunderbird | 0.9 | cpe:2.3:a:mozilla:thunderbird:0.9:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0 | cpe:2.3:a:mozilla:thunderbird:1.0:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.1 | cpe:2.3:a:mozilla:thunderbird:1.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.2 | cpe:2.3:a:mozilla:thunderbird:1.0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.3 | cpe:2.3:a:mozilla:thunderbird:1.0.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.4 | cpe:2.3:a:mozilla:thunderbird:1.0.4:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.5 | cpe:2.3:a:mozilla:thunderbird:1.0.5:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.6 | cpe:2.3:a:mozilla:thunderbird:1.0.6:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.7 | cpe:2.3:a:mozilla:thunderbird:1.0.7:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.0.8 | cpe:2.3:a:mozilla:thunderbird:1.0.8:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.5 | cpe:2.3:a:mozilla:thunderbird:1.5:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.5 | cpe:2.3:a:mozilla:thunderbird:1.5:beta2:*:*:*:*:*:* |
| mozilla | thunderbird | 1.5.0.1 | cpe:2.3:a:mozilla:thunderbird:1.5.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 1.5.0.2 | cpe:2.3:a:mozilla:thunderbird:1.5.0.2:*:*:*:*:*:*:* |