The cdf_count_chain function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, does not properly validate sector-count data, which allows remote attackers to cause a denial of service (application crash) via a crafted CDF file.
结论预警: CVE-2014-3480 综合评估为中等风险(64.4/100):CVSS 技术影响为中级,利用概率偏高(EPSS 11.48%,百分位 95%) 核心证据: EPSS 显示该漏洞近期被利用的可能性处于高位。 近一日 EPSS 上升 +8.14%,被利用关注度持续升高。 强制指令: 被利用概率偏高—请排查暴露面并优先安排修补。
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 | 3.34% | 11.48% | +8.14% |
| 2 | 2026-05-24 | 8.15% | 3.34% | -4.81% |
| 3 | 2026-04-29 | — | 8.15% | — |
完整 EPSS 历史 (共 52 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-3480 not yet assigned priority: Debian including 1 source packages (file), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-3480 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-3480 |
ubuntu
|
medium | CVE-2014-3480 medium priority: Ubuntu including 2 source packages (file, php5), 10 status rows across 5 suites (lucid, precise, saucy, trusty, upstream): released 10. | https://ubuntu.com/security/CVE-2014-3480 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| file_project | file | < 5.19 | cpe:2.3:a:file_project:file:*:*:*:*:*:*:*:* |
| php | php | < 5.3.29 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 5.4.0, < 5.4.30 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 5.5.0, < 5.5.14 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| opensuse | opensuse | 11.4 | cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* |
| oracle | linux | 7 | cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:* |