Multiple unspecified vulnerabilities in HarfBuzz before 1.0.6, as used in Google Chrome before 48.0.2564.82, allow attackers to cause a denial of service or possibly have other impact via crafted data, as demonstrated by a buffer over-read resulting from an inverted length check in hb-ot-font.cc, a different issue than CVE-2015-8947.
結論預警: CVE-2016-2052 綜合評估為中等風險（50.9/100）：CVSS 技術影響為高級，利用機率（EPSS 0.97%） 強制指令: 梳理受影響資產並納入修補計畫。
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 | 0.41% | 0.97% | +0.56% |
| 2 | 2026-01-14 | 0.46% | 0.41% | -0.05% |
| 3 | 2025-03-30 | — | 0.46% | — |
完整 EPSS 歷史 （共 11 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 |
|---|---|---|---|---|---|---|
| 7.6 | 3.0 | HIGH |
|
2.8 | 4.7 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-2052 not yet assigned priority: Debian including 1 source packages (harfbuzz), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-2052 |
gentoo
|
normal | CVE-2016-2052: 1 GLSA(s) (201701-76), 1 atom(s) (media-libs/harfbuzz); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-2052 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-2052 |
ubuntu
|
medium | CVE-2016-2052 medium priority: Ubuntu including 3 source packages (chromium-browser, harfbuzz, oxide-qt), 24 status rows across 8 suites (precise, trusty, upstream, vivid, wily, xenial, yakkety, zesty): released 16, ignored 3, not-affected 3, DNE 2. | https://ubuntu.com/security/CVE-2016-2052 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| harfbuzz_project | harfbuzz | <= 1.0.5 | cpe:2.3:a:harfbuzz_project:harfbuzz:*:*:*:*:*:*:*:* |
| chrome | <= 47.0.2526.106 | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |