The ASN.1 decoder in the QuickDER decoder in Mozilla Network Security Services (NSS) before 3.13.4, as used in Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10, allows remote attackers to cause a denial of service (application crash) via a zero-length item, as demonstrated by (1) a zero-length basic constraint or (2) a zero-length field in an OCSP response.
结论预警: CVE-2012-0441 综合评估为中等风险（49.2/100）：CVSS 技术影响为中级，利用概率（EPSS 2.94%） 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.58% | 2.94% | -0.64% |
| 2 | 2026-01-09 | 3.79% | 3.58% | -0.20% |
| 3 | 2025-11-23 | — | 3.79% | — |
完整 EPSS 历史 （共 9 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-0441 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-2012-0441 |
gentoo
|
high | CVE-2012-0441: 1 GLSA(s) (201301-01), 14 atom(s) (dev-libs/nss, mail-client/mozilla-thunderbird, …); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-0441 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2012-0441 |
suse
|
medium | CVE-2012-0441 severity moderate: SUSE including 81 source package names (MozillaFirefox-10.0.5-0.3.6, MozillaFirefox-140.2.0-160000.1.2, …), 97 product×package rows across 30 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (30 product lines)): Fixed 97. | https://www.suse.com/security/cve/CVE-2012-0441/ |
ubuntu
|
medium | CVE-2012-0441 medium priority: Ubuntu including 6 source packages (firefox, nss, seamonkey, thunderbird, xulrunner-1.9.2, xulrunner-2.0), 54 status rows across 9 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, upstream): released 21, DNE 16, ignored 10, not-affected 5, needs-triage 2. | https://ubuntu.com/security/CVE-2012-0441 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:* |
| mozilla | firefox | 4.0.1 | cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 5.0 | cpe:2.3:a:mozilla:firefox:5.0:*:*:*:*:*:*:* |
| mozilla | firefox | 5.0.1 | cpe:2.3:a:mozilla:firefox:5.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0 | cpe:2.3:a:mozilla:firefox:6.0:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0.1 | cpe:2.3:a:mozilla:firefox:6.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0.2 | cpe:2.3:a:mozilla:firefox:6.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 7.0 | cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:* |
| mozilla | firefox | 7.0.1 | cpe:2.3:a:mozilla:firefox:7.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 8.0 | cpe:2.3:a:mozilla:firefox:8.0:*:*:*:*:*:*:* |
| mozilla | firefox | 8.0.1 | cpe:2.3:a:mozilla:firefox:8.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 9.0 | cpe:2.3:a:mozilla:firefox:9.0:*:*:*:*:*:*:* |
| mozilla | firefox | 9.0.1 | cpe:2.3:a:mozilla:firefox:9.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 10.0 | cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:* |
| mozilla | firefox | 10.0.1 | cpe:2.3:a:mozilla:firefox:10.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 10.0.2 | cpe:2.3:a:mozilla:firefox:10.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 10.0.3 | cpe:2.3:a:mozilla:firefox:10.0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 10.0.4 | cpe:2.3:a:mozilla:firefox:10.0.4:*:*:*:*:*:*:* |
| mozilla | firefox | 11.0 | cpe:2.3:a:mozilla:firefox:11.0:*:*:*:*:*:*:* |
| mozilla | firefox | 12.0 | cpe:2.3:a:mozilla:firefox:12.0:*:*:*:*:*:*:* |
| mozilla | firefox | 12.0 | cpe:2.3:a:mozilla:firefox:12.0:beta6:*:*:*:*:*:* |
| mozilla | network_security_services | <= 3.12.3 | cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.2 | cpe:2.3:a:mozilla:network_security_services:3.2:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.2.1 | cpe:2.3:a:mozilla:network_security_services:3.2.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.3 | cpe:2.3:a:mozilla:network_security_services:3.3:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.3.1 | cpe:2.3:a:mozilla:network_security_services:3.3.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.3.2 | cpe:2.3:a:mozilla:network_security_services:3.3.2:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.4 | cpe:2.3:a:mozilla:network_security_services:3.4:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.4.1 | cpe:2.3:a:mozilla:network_security_services:3.4.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.4.2 | cpe:2.3:a:mozilla:network_security_services:3.4.2:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.5 | cpe:2.3:a:mozilla:network_security_services:3.5:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.6 | cpe:2.3:a:mozilla:network_security_services:3.6:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.6.1 | cpe:2.3:a:mozilla:network_security_services:3.6.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7 | cpe:2.3:a:mozilla:network_security_services:3.7:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7.1 | cpe:2.3:a:mozilla:network_security_services:3.7.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7.2 | cpe:2.3:a:mozilla:network_security_services:3.7.2:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7.3 | cpe:2.3:a:mozilla:network_security_services:3.7.3:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7.5 | cpe:2.3:a:mozilla:network_security_services:3.7.5:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.7.7 | cpe:2.3:a:mozilla:network_security_services:3.7.7:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.8 | cpe:2.3:a:mozilla:network_security_services:3.8:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.9 | cpe:2.3:a:mozilla:network_security_services:3.9:*:*:*:*:*:*:* |
| 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 | network_security_services | 3.11.5 | cpe:2.3:a:mozilla:network_security_services:3.11.5:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.12 | cpe:2.3:a:mozilla:network_security_services:3.12:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.12.1 | cpe:2.3:a:mozilla:network_security_services:3.12.1:*:*:*:*:*:*:* |
| mozilla | network_security_services | 3.12.2 | cpe:2.3:a:mozilla:network_security_services:3.12.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 2.9 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:beta:*:*:*:*:*:* |
| 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 | seamonkey | 1.0.7 | cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.8 | cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.9 | cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.1 | cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.2 | cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.3 | cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.4 | cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:* |