libical allows remote attackers to cause a denial of service (use-after-free) and possibly read heap memory via a crafted ics file.
結論預警: CVE-2016-9584 綜合評估為高風險(65.6/100):CVSS 技術影響為嚴重級,利用機率(EPSS 2.06%) 核心證據: 近一日 EPSS 上升 +1.64%,被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.42% | 2.06% | +1.64% |
| 2 | 2026-05-02 | 0.78% | 0.42% | -0.36% |
| 3 | 2025-06-19 | — | 0.78% | — |
完整 EPSS 歷史 (共 9 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 9.1 | 3.0 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-9584 not yet assigned priority: Debian including 1 source packages (libical3), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9584 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-9584 |
suse
|
medium | CVE-2016-9584 severity moderate: SUSE including 43 source package names (libical-devel-0.43-1.10.6.1, libical-devel-1.0.1-16.3.1, …), 83 product×package rows across 43 product lines (SUSE Linux Enterprise Desktop 12 SP2, SUSE Linux Enterprise Desktop 12 SP3, … (43 product lines)): Fixed 83. | https://www.suse.com/security/cve/CVE-2016-9584/ |
ubuntu
|
low | CVE-2016-9584 low priority: Ubuntu including 2 source packages (libical, libical3), 44 status rows across 24 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, wily, xenial, yakkety, zesty): DNE 17, not-affected 16, ignored 7, needed 2, released 2. | https://ubuntu.com/security/CVE-2016-9584 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| libical_project | libical | <= 2.0 | cpe:2.3:a:libical_project:libical:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/12/15/5 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/94948 | Third Party Advisory VDB Entry |